Conditions

297

Browse health conditions with supplements and practices that help or to be avoided.

Acidosis

Condition where the body has increased acidity (lowered pH of blood and tissues). Can be metabolic (acid accumulation or base loss, e.g., in diabetic ketoacidosis, kidney failure, diarrhea) or respiratory (CO2 buildup due to breathing problems). Requires treatment of the underlying cause. Sodium bicarbonate or citrate supplements may be used for correction under strict medical supervision.

1 helped · 4 avoid
Acne / Pimples

Inflammatory skin condition characterized by pimples, blackheads, whiteheads, often on the face, neck, chest, back. Can be an indication for supplements affecting hormonal balance, inflammation, skin health, or specific nutrient deficiencies (zinc, vitamin A).

20 helped · 3 avoid
Acute Injury / Damage

Sudden damage to body tissues (sprain, fracture, burn, wound). Accompanied by inflammation, pain, swelling. Requires adequate treatment and recovery. Can be an indication for supplements promoting healing, reducing inflammation and pain, supporting immunity (protein/amino acids, vitamin C, zinc, collagen, bromelain, curcumin, Omega-3).

34 helped · 85 avoid
Addiction Support

A state of dependence on a substance or behavior. Support may include supplements to reduce cravings, improve mood, restore neurotransmitters, or replenish deficiencies caused by substance use. Some supplements may be contraindicated due to interactions with addiction treatment medications.

18 helped · 18 avoid
ADHD

Neurodevelopmental disorder characterized by inattention, hyperactivity, and impulsivity. Can be an indication for supplements supporting cognitive function, concentration, neurotransmitter balance (dopamine, norepinephrine). Interaction with ADHD medications is important to consider.

22 helped · 1 avoid
Adrenal Fatigue / Adrenal Exhaustion

A term associated with chronic stress, manifesting as fatigue, difficulty waking, cravings for salt/sugar. **It's important to note that "Adrenal Fatigue" is a controversial term and not a recognized medical diagnosis.** May indicate a need for adaptogens, B vitamins, Vitamin C, magnesium to support the body's stress response system.

16 helped · 0 avoid
Age-Related Macular Degeneration (AMD)

Disease of the retina leading to loss of central vision. It is an indication for specific antioxidants and nutrients (AREDS/AREDS2 formulas) supporting eye health and slowing disease progression.

15 helped · 1 avoid
Alcohol Withdrawal

Cluster of symptoms occurring upon cessation of alcohol consumption after prolonged abuse. Includes tremor, anxiety, insomnia, sweating, nausea, seizures, hallucinations (delirium tremens in severe cases). Requires medical supervision and treatment. Indication for thiamine (B1) to prevent Wernicke's encephalopathy, magnesium, B-complex vitamins, sometimes benzodiazepines (prescription).

9 helped · 8 avoid
Allergic Reaction to Ingredient

An immune response to a specific substance (allergen). A supplement is contraindicated if an individual has a known allergy or intolerance to **any of its ingredients**.

0 helped · 145 avoid
Allergy (general)

Hypersensitivity of the immune system to specific substances (allergens) that are usually harmless. Manifestations vary: rhinitis, conjunctivitis, asthma, hives, eczema, anaphylaxis. Can be an indication for supplements with antihistamine/anti-inflammatory effects (Quercetin, Vit C, Nettle, Bromelain), gut support (probiotics). A specific allergy is a contraindication for taking a supplement containing that allergen.

12 helped · 3 avoid
Altitude Sickness

Symptoms (headache, nausea, fatigue, shortness of breath) occurring during rapid ascent to high altitude due to lack of oxygen. Can be an indication for supplements improving oxygenation, adaptation, and reducing inflammation (Ginkgo Biloba, Rhodiola, Magnesium).

6 helped · 1 avoid
Alzheimer's Disease

Progressive neurodegenerative disorder characterized by **gradual memory loss, decline in cognitive functions (thinking, judgment), and behavioral changes.** Certain supplements may be considered for cognitive support or neuroprotection, but require medical consultation.

35 helped · 9 avoid
Anemia

Condition characterized by low hemoglobin or red blood cell count, leading to fatigue, paleness, shortness of breath. It is an indication for iron, vitamin B12, folic acid supplementation, depending on the type of anemia. Iron supplementation without diagnosed deficiency or in certain types of anemia (e.g., thalassemia) is contraindicated.

10 helped · 16 avoid
Anemia (Non-Iron Deficient)

Condition of low hemoglobin or red blood cells not related to iron deficiency. Causes can include Vitamin B12 deficiency, folate deficiency, chronic disease, hemolysis, kidney problems. Requires diagnosis of the cause. Can be an indication for B12, folate, Vitamin A, copper, depending on the identified cause. Iron supplementation is contraindicated without confirmed deficiency.

5 helped · 1 avoid
Angina

Chest pain or discomfort caused by insufficient blood supply to the heart muscle. Requires medical diagnosis and treatment. Some supplements (L-Carnitine, Coenzyme Q10, Magnesium) may be used as adjunctive support under medical supervision but can interact with medications.

4 helped · 20 avoid
Anorexia / Anorexia Nervosa

An eating disorder characterized by a pathological fear of gaining weight, a distorted perception of one's own body, and deliberate restriction of food intake leading to significantly low body weight. Associated with the risk of serious, life-threatening complications due to starvation and nutrient deficiencies. **Requires immediate comprehensive treatment** by a team of specialists (psychiatrist, physician, dietitian). Taking any supplements (vitamins, minerals, electrolytes) is possible **only as prescribed and under strict medical supervision** to correct dangerous deficiencies.

2 helped · 29 avoid
Antibiotic Recovery

Period after a course of antibiotics, often associated with disruption of gut microflora (dysbiosis), diarrhea, risk of candidiasis. It is an indication for taking probiotics and prebiotics to restore microflora balance.

5 helped · 0 avoid
Anxiety

Feeling of worry, nervousness, or fear that can be excessive or difficult to control. Can be an indication for supplements supporting the nervous system, neurotransmitter balance (GABA, serotonin), and stress resilience (magnesium, L-theanine, adaptogens). Interaction with anxiolytic medications is important to consider.

234 helped · 70 avoid
Aphthous Stomatitis / Mouth Ulcers

Appearance of painful sores (aphthae) on the mucous membrane of the mouth. Can be an indication for supplements aimed at healing mucous membranes, modulating the immune response, or replenishing deficiencies (B vitamins, zinc, iron).

4 helped · 0 avoid
Argyria

A rare condition characterized by irreversible bluish-gray discoloration of the skin, eyes, and internal organs caused by silver accumulation in the body. Usually occurs from chronic ingestion or contact with colloidal silver or silver salts. It is a consequence of silver intake and a contraindication for its further use.

0 helped · 1 avoid
Arthritis

Inflammation of one or more joints, causing pain, stiffness, and swelling. Can be an indication for supplements with anti-inflammatory effects (curcumin, omega-3), supporting cartilage health (glucosamine, chondroitin), or modulating the immune response (in rheumatoid arthritis).

21 helped · 15 avoid
Asthma

Chronic inflammatory disease of the airways leading to attacks of breathlessness, coughing, wheezing. May be an indication for supplements with anti-inflammatory and antioxidant effects (vitamin C, D, magnesium, omega-3) as an adjunct to primary therapy under medical supervision.

14 helped · 67 avoid
Atherosclerosis

Chronic disease of the arteries characterized by the deposition of cholesterol and other substances (plaque) on their inner walls, leading to narrowing and reduced blood flow. It is the main cause of CHD, heart attack, stroke. Can be an indication for Omega-3, Vitamin K2 (MK-7), Magnesium, Garlic, Berberine, CoQ10, Niacin, Policosanol as part of comprehensive therapy and lifestyle changes.

28 helped · 8 avoid
Attention Deficit

Difficulty concentrating, sustaining attention, easily distracted. Often a symptom of ADHD but can occur independently. Can be an indication for supplements supporting cognitive function and neurotransmitter balance (Omega-3, magnesium, zinc, L-theanine).

24 helped · 0 avoid
Autism Spectrum Disorder (ASD)

Neurodevelopmental disorder affecting social interaction, communication, and behavior. May be an indication for supplements aimed at correcting deficiencies (vitamin D, B12, magnesium), supporting the GI tract (probiotics), reducing oxidative stress (NAC), supporting methylation, chosen individually.

11 helped · 4 avoid
Autoimmune Diseases

Group of diseases where the immune system attacks the body's own tissues. Can be an indication for supplements with anti-inflammatory effects (curcumin, omega-3), supporting gut health (probiotics, L-glutamine), modulating the immune response (vitamin D, selenium). Requires caution and consultation with a doctor.

4 helped · 24 avoid
Back Pain

Pain in the lumbar, thoracic, or cervical spine. Can be acute (lumbago) or chronic. Causes are diverse: muscle strain, ligament sprain, herniated discs, osteochondrosis, spinal arthritis, scoliosis, injuries. May be an indication for anti-inflammatory supplements (curcumin, omega-3, boswellia), muscle relaxants (magnesium), supplements for nerve tissue support (B vitamins, ALA) and connective tissue health (glucosamine, chondroitin, MSM, collagen). Diagnosing the cause is important.

46 helped · 22 avoid
Balance Issues / Coordination Problems

Difficulty maintaining body balance, feeling unsteady, gait instability, dizziness (not always vertigo), increased risk of falls. Causes can include vestibular system problems (inner ear), neurological disorders (stroke, Parkinson's disease, multiple sclerosis), muscle weakness, vision impairment, orthostatic hypotension, medication side effects. May indicate supplements supporting vestibular function (Ginkgo Biloba, ginger if nausea present), the nervous system (B vitamins, magnesium), or addressing specific deficiencies (Vit D). Requires diagnosis to identify the cause.

54 helped · 35 avoid
Benign Prostatic Hyperplasia (BPH)

Non-cancerous enlargement of the prostate gland in men, usually with age. Leads to compression of the urethra and lower urinary tract symptoms (LUTS), such as frequent urination (especially at night), difficulty starting urination, weak stream, feeling of incomplete emptying. May indicate supplementation with Saw Palmetto extract, beta-sitosterol, Pygeum africanum bark extract, zinc, selenium, lycopene.

11 helped · 8 avoid
Bile Duct Obstruction

Blockage of the ducts through which bile flows from the liver and gallbladder to the intestine. It is a serious medical condition. Certain supplements that stimulate bile production or flow (bile acids, some herbs) are STRICTLY CONTRAINDICATED as they can worsen the condition.

0 helped · 12 avoid
Bipolar Disorder

Mental disorder characterized by alternating episodes of mania/hypomania and depression. Requires medication. Some supplements (omega-3, N-acetylcysteine) may be considered as adjuncts under strict medical supervision due to the risk of interactions or phase switching.

4 helped · 21 avoid
Bipolar Disorder (Manic Phase)

Phase of bipolar disorder with elevated mood, energy, activity, decreased need for sleep. Is a contraindication for stimulating supplements (ginseng, rhodiola, SAM-e, high-dose B vitamins, caffeine) and supplements that significantly increase dopamine or serotonin (5-HTP, tyrosine).

1 helped · 110 avoid
Bleeding Disorders

Conditions where blood clotting is impaired (hemophilia, von Willebrand disease, thrombocytopenia) or use of anticoagulants (warfarin, DOACs). Is a contraindication for blood-thinning supplements (high-dose Omega-3, vitamin E, ginkgo biloba, garlic, curcumin, ginger).

1 helped · 130 avoid
Bloating / Flatulence

Feeling of fullness, distension in the abdomen, often accompanied by excessive gas. Can be an indication for digestive enzymes, probiotics, supplements reducing gas formation (simethicone, activated charcoal), or herbs (peppermint, fennel).

19 helped · 5 avoid
Bone Fragility

Condition where bones break easily (osteoporosis, osteopenia). Is an indication for supplements supporting bone mineral density (calcium, vitamin D, vitamin K2, magnesium, phosphorus, collagen).

34 helped · 34 avoid
Bowel Obstruction

Complete or partial blockage of the small or large intestine, preventing the passage of food and fluid. Is an acute medical condition. Taking any oral supplements, especially those stimulating peristalsis or increasing stool bulk (fiber, psyllium), is STRICTLY CONTRAINDICATED without medical approval.

0 helped · 24 avoid
Bradycardia

Slowing of the heart rate (usually below 60 beats per minute). Can be normal in athletes, but also a sign of disease. Is a contraindication for supplements that can slow the heart rate (e.g., high doses of magnesium, certain forms of hawthorn, possibly high doses of Omega-3).

0 helped · 23 avoid
Brain Fog

Condition characterized by difficulties with concentration, mental clarity, memory, a feeling of 'cotton wool' in the head. Can be an indication for supplements improving cognitive function, cerebral circulation, reducing inflammation, or replenishing deficiencies (B vitamins, Omega-3, adaptogens, nootropics).

89 helped · 2 avoid
Breastfeeding

Period of feeding a baby with breast milk. Is an indication for taking certain vitamins and minerals (prenatal complexes, vitamin D, iron if deficient, Omega-3/DHA). Many supplements are CONTRAINDICATED or require caution as they can pass into breast milk and affect the baby. Always consult a doctor.

6 helped · 174 avoid
Brittle Hair

Dry, dull hair that breaks and splits easily. Can be an indication for supplements supporting hair health and replenishing deficiencies (biotin, collagen, iron, zinc, silica, B vitamins, Omega-3).

13 helped · 0 avoid
Brittle Nails

Nails that easily peel, crack, or break. Can be an indication for supplements strengthening the nail plate and replenishing deficiencies (biotin, collagen, iron, zinc, silica, calcium).

14 helped · 0 avoid
Bruxism

Unconscious grinding or clenching of teeth, often during sleep. May be related to stress, anxiety, bite problems. Can be an indication for supplements promoting muscle relaxation and stress reduction (magnesium, L-theanine, GABA, adaptogens).

6 helped · 0 avoid
Burning Mouth Syndrome (BMS)

Chronic condition characterized by a burning sensation in the mouth (tongue, gums, lips) without an apparent cause. May be accompanied by dry mouth, altered taste. Causes often unclear, may include nutrient deficiencies (B12, folate, iron, zinc), neuropathy, menopause, anxiety/depression. Can be an indication for Alpha-Lipoic Acid, capsaicin (topical, cautiously), B-vitamins, zinc, iron (if deficient).

6 helped · 0 avoid
Burnout Syndrome

State of emotional, physical, and mental exhaustion caused by prolonged stress, often work-related. Can be an indication for adaptogens, B vitamins, magnesium, vitamin C, supplements for sleep support and cognitive function.

70 helped · 12 avoid
Cancer (Oncological Diseases)

Group of diseases characterized by uncontrolled cell growth. Taking ANY supplements MUST be discussed with the treating oncologist, as many supplements can interact with chemotherapy, radiation therapy, or hormone therapy, reducing their effectiveness or increasing side effects. Some antioxidants may be contraindicated during active treatment.

15 helped · 84 avoid
Candidiasis

Fungal infection caused by yeast-like fungi of the Candida genus, often affecting mucous membranes (mouth, vagina) or the intestines (overgrowth). Can be an indication for antifungal supplements (caprylic acid, oregano oil, garlic) and probiotics.

7 helped · 1 avoid
Cardiovascular Diseases (CVD)

Broad group of diseases of the heart and blood vessels (CHD, heart attack, stroke, heart failure). Requires medical treatment. Some supplements (Omega-3, Coenzyme Q10, magnesium, vitamin K2) may be beneficial for support under medical supervision, but interactions with medications (anticoagulants, statins) are important.

61 helped · 93 avoid
Carpal Tunnel Syndrome

Compression of the median nerve in the carpal tunnel, causing pain, numbness, tingling in the hand and fingers. Can be an indication for supplements reducing inflammation and supporting nerve health (vitamin B6, alpha-lipoic acid, curcumin).

5 helped · 8 avoid
Cataracts

Clouding of the lens of the eye, leading to impaired vision. Can be an indication for antioxidant supplements (vitamin C, E, lutein, zeaxanthin, NAC) that may slow progression, especially in early stages. The primary treatment is surgical.

9 helped · 0 avoid
Celiac Disease

Autoimmune disorder where ingesting gluten damages the small intestine. Primary treatment is a strict gluten-free diet. Certain enzymes (e.g., DPP-IV) may help with accidental trace gluten ingestion but do NOT replace the diet.

3 helped · 2 avoid
Central Venous Catheter

The presence of a central venous catheter increases the risk of infections. In this context, certain supplements, particularly probiotics, may be contraindicated due to the risk of systemic infection in compromised patients.

0 helped · 7 avoid
Cerebrovascular Disease

Group of conditions related to impaired blood supply to the brain (stroke, transient ischemic attacks, chronic brain ischemia). Requires medical treatment and risk factor control (hypertension, atherosclerosis, diabetes). Supplements (Omega-3 (DHA), Ginkgo Biloba, Vinpocetine, Citicoline, Phosphatidylserine, CoQ10, B-vitamins) may play a supportive role in improving blood flow and brain protection, but only in consultation with a doctor.

29 helped · 29 avoid
Chemotherapy

Cancer treatment using powerful drugs. Taking ANY supplements MUST be discussed with the treating oncologist due to risk of interactions or reduced treatment efficacy. Certain antioxidants may be contraindicated.

4 helped · 37 avoid
Chronic Fatigue Syndrome (CFS)

Complex disorder characterized by prolonged and debilitating fatigue not relieved by rest, and other symptoms (muscle/joint pain, sleep disturbances, cognitive problems). Can be an indication for supplements supporting energy production (Coenzyme Q10, D-ribose, L-carnitine), mitochondrial function, reducing oxidative stress and inflammation, supporting immunity.

34 helped · 6 avoid
Chronic Pain

Pain that persists beyond the expected healing period (usually more than 3-6 months). Can be an indication for anti-inflammatory supplements (curcumin, omega-3), supplements for nervous system support (alpha-lipoic acid, PEA), muscle relaxants (magnesium).

112 helped · 4 avoid
Chronic Systemic Inflammation

Prolonged, low-grade inflammation in the body associated with many chronic diseases. Can be an indication for supplements with pronounced anti-inflammatory effects (curcumin, omega-3, boswellia, quercetin, ginger).

106 helped · 5 avoid
Cognitive Decline / Reduced Mental Performance

Decline in memory, attention, thinking speed, learning ability. Can be an indication for nootropic supplements, antioxidants, substances supporting circulation and neuron health (Omega-3, phosphatidylserine, ginkgo biloba, bacopa, B vitamins).

160 helped · 9 avoid
Cognitive Overload

State of mental fatigue due to excessive information load or intense mental work. Can be an indication for adaptogens, nootropics improving stress resilience and concentration (Rhodiola, L-theanine, Bacopa, Magnesium).

21 helped · 0 avoid
Cold Urticaria

Type of urticaria (skin reaction with itchy welts) triggered by exposure to cold (cold air, water, food). Associated with the release of histamine and other mediators. May indicate supplementation with antihistamine-like supplements (quercetin, vit C), Omega-3, possibly vitamin D. Avoiding triggers is important.

0 helped · 11 avoid
Common Cold

Viral infection of the upper respiratory tract with symptoms of runny nose, sore throat, cough, sneezing, mild fever. Can be an indication for supplements supporting immunity and alleviating symptoms (vitamin C, zinc, echinacea, elderberry).

24 helped · 3 avoid
Constipation

Difficult or infrequent bowel movements, often with hard stools. Can be an indication for supplements increasing stool bulk (fiber, psyllium), softening stool (magnesium), stimulating peristalsis (senna - short term!), or supporting microflora (probiotics). Contraindicated in bowel obstruction.

26 helped · 5 avoid
COPD (Chronic Obstructive Pulmonary Disease)

A group of progressive lung diseases that make breathing difficult. Requires medical supervision. Some supplements may interact with treatment or affect breathing/heart rate; consult a doctor.

7 helped · 56 avoid
Copper Deficiency

Condition where the body lacks sufficient copper. High-dose or long-term zinc supplements can interfere with copper absorption and worsen the deficiency, hence their use requires caution or is contraindicated.

1 helped · 2 avoid
Cough

Reflex action to clear the airways. Can be dry or wet (with phlegm). Can be an indication for supplements soothing cough (honey, marshmallow root), thinning mucus (N-acetylcysteine, ivy leaf), or supporting immunity.

12 helped · 0 avoid
COVID-19 (support and recovery)

Supporting the body during and after COVID-19 infection, including addressing 'long covid' (fatigue, 'brain fog', shortness of breath). Can be an indication for supplements supporting immunity, reducing inflammation, oxidative stress, improving lung function and cognitive function (vitamin D, C, zinc, quercetin, NAC, melatonin, Omega-3).

16 helped · 5 avoid
Cystic Fibrosis

Genetic disorder affecting the lungs and digestive system, often leading to pancreatic insufficiency and fat malabsorption. Digestive enzymes (lipase, protease, amylase) are indicated to improve nutrient absorption.

6 helped · 6 avoid
Deep Vein Thrombosis (DVT)

Formation of a blood clot (thrombus) in a deep vein, most often in the leg. Dangerous due to risk of thrombus detachment and pulmonary embolism. Requires immediate medical attention and treatment with anticoagulants. **It is a contraindication for taking blood-thinning supplements (nattokinase, high-dose Omega-3, vit E, ginkgo etc.) without doctor's approval**, especially while on anticoagulants. Venotonics (diosmin) may be used adjunctively under supervision.

3 helped · 63 avoid
Dehydration

Condition resulting from losing more body fluid than taking in. Certain supplements affecting electrolyte balance or kidney function (e.g., lithium, high doses of certain minerals) can be dangerous during dehydration and require caution or are contraindicated.

4 helped · 23 avoid
Depression

Mental disorder characterized by persistent low mood, loss of interest or pleasure, fatigue, sleep and appetite disturbances. Can be an indication for supplements affecting neurotransmitter levels (SAM-e, 5-HTP - with caution!), replenishing deficiencies (vitamin D, B12, folate, omega-3), reducing inflammation. Interaction with antidepressants is crucial!

175 helped · 46 avoid
Dermatitis Herpetiformis

Skin manifestation of celiac disease, characterized by an itchy rash. Linked to gluten sensitivity. Iodine supplements might exacerbate the condition or trigger thyroid issues, hence they are contraindicated.

0 helped · 3 avoid
Diabetes Mellitus

Group of metabolic diseases characterized by high blood sugar levels. Can be an indication for supplements improving insulin sensitivity, controlling glucose levels (chromium, berberine, alpha-lipoic acid, cinnamon, magnesium). Requires medical supervision and may interact with medications.

73 helped · 100 avoid
Diabetic Neuropathy

Nerve damage caused by prolonged high blood sugar levels in diabetes. Manifests as pain, numbness, tingling, weakness, often in the legs and feet. Can be an indication for alpha-lipoic acid, B-vitamins (especially B1-benfotiamine, B6-P5P, B12-methylcobalamin), acetyl-L-carnitine, CoQ10 to support nerve function and reduce symptoms.

24 helped · 10 avoid
Diarrhea

Frequent loose or watery stools. Can be acute or chronic. Can be an indication for probiotics (Saccharomyces boulardii), adsorbents, astringents, L-glutamine. Replenishing fluids and electrolytes is important.

12 helped · 8 avoid
Digestive Discomfort

General term including non-specific GI symptoms. Can be an indication for digestive enzymes, probiotics, prebiotics, GI-soothing herbs (peppermint, ginger, chamomile).

34 helped · 8 avoid
Dizziness

Sensation of unsteadiness or lightheadedness. Many causes. Can be an indication for supplements improving circulation (ginkgo biloba) or replenishing deficiencies (iron, B12), but requires determining the cause.

2 helped · 16 avoid
Drug-Induced Liver Injury (DILI)

Liver damage caused by medications/supplements. Requires discontinuation of the offending agent and medical attention. May be an indication for hepatoprotectors (NAC, SAM-e, Milk Thistle) under medical supervision after the acute phase.

5 helped · 6 avoid
Dry Eyes

Discomfort, gritty sensation, redness due to insufficient tear lubrication. Can be an indication for Omega-3, Vitamin A, supplements supporting tear glands (sea buckthorn oil, maqui berry).

11 helped · 4 avoid
Dysbiosis

Imbalance of the gut microbiota. Indication for probiotics, prebiotics, synbiotics, enzymes. Antibacterial supplements (oregano, berberine) may cause Herxheimer reaction.

15 helped · 1 avoid
Dyslexia

Specific learning disorder (reading, writing). May indicate a need for supplements supporting cognitive function (Omega-3, B vitamins, magnesium, phosphatidylserine).

2 helped · 0 avoid
Ear Infection / Otitis

Inflammation of any part of the ear: outer (otitis externa, 'swimmer's ear'), middle (otitis media, common in children), or inner (labyrinthitis). Most often caused by bacterial or viral infection. Symptoms include ear pain, fullness, hearing loss, sometimes fever, ear discharge (if eardrum perforates). **Requires examination by a doctor (ENT)** for diagnosis and treatment (often antibiotics for bacterial otitis media, ear drops). Supplements like Vitamin D, Zinc, Probiotics (especially nasopharynx-colonizing strains), Xylitol (in gum/syrup for children) may play a role in **preventing** recurrent otitis media, but do not replace treatment for acute infection.

3 helped · 2 avoid
Eating Disorders

Serious mental disorders characterized by unhealthy attitudes towards food, weight, and body image (anorexia, bulimia, binge eating disorder, etc.). Can lead to severe physical and psychological consequences, including nutrient deficiencies. Require comprehensive treatment by specialists (psychiatrist, psychotherapist, dietitian). Supplements may be used to replenish identified deficiencies (vitamins, minerals, especially iron, zinc, B12, D, electrolytes), support digestion and the nervous system, but **strictly under medical supervision** and as part of primary treatment.

19 helped · 47 avoid
Eczema / Atopic Dermatitis

Chronic inflammatory skin condition (itching, redness, dryness). Indication for Omega-3, Vitamin D, probiotics, zinc, quercetin. High doses of niacin can worsen symptoms.

16 helped · 8 avoid
Edema Tendency

Excessive fluid accumulation in tissues. Requires caution with supplements retaining fluid or affecting electrolytes. Indication for diuretic herbs (parsley, dandelion), potassium, magnesium (after consulting a doctor).

13 helped · 8 avoid
Endometriosis

Growth of endometrium-like tissue outside the uterus (pain, inflammation). Indication for anti-inflammatory supplements (curcumin, Omega-3), supporting estrogen detox (DIM, sulforaphane), magnesium.

8 helped · 5 avoid
Eosinophilia-Myalgia Syndrome (EMS)

A rare disease linked to contaminated L-tryptophan supplements in the past. Characterized by high eosinophil levels, severe muscle pain, skin changes, neurological problems. Serves as a historical contraindication/reminder of supplement quality importance. Current L-tryptophan is considered safe if from reputable sources, but individuals with a history of EMS should exercise extreme caution.

0 helped · 2 avoid
Epilepsy

Chronic neurological disorder with seizure predisposition. Requires EXTREME CAUTION with supplements. Some (ginkgo, ephedra, high B doses) may lower seizure threshold. Doctor consultation is crucial.

5 helped · 127 avoid
Erectile Dysfunction

Inability to achieve/maintain erection. Indication for supplements improving blood flow (L-arginine, L-citrulline, pycnogenol), supporting testosterone (zinc, DAA), adaptogens.

28 helped · 3 avoid
Essential Fatty Acid Deficiency

Dietary lack of omega-3 or omega-6 fatty acids. Supplementing with the specific deficient fatty acid (Omega-3 or Omega-6) is indicated to correct the deficiency.

6 helped · 0 avoid
Eye Strain / Visual Fatigue

Condition of discomfort and fatigue in the eyes caused by prolonged visual effort, such as working at a computer, reading, driving, or focusing on fine details. Symptoms include dryness, burning, redness, blurred vision, increased sensitivity to light, headache. Can be an indication for supplements supporting eye health and reducing fatigue: lutein and zeaxanthin (filter blue light), astaxanthin, Omega-3 (for reducing dryness), vitamins (A, C, E), bilberry extract.

13 helped · 9 avoid
Fatigue

State of physical or mental exhaustion. Can be symptom of deficiencies, mitochondrial dysfunction, stress. Indication for energy supplements (CoQ10, B-complex, L-carnitine), adaptogens.

99 helped · 2 avoid
Fatty Liver Disease (Steatosis)

Fat accumulation in liver (NAFLD or AFLD). Indication for hepatoprotectors (milk thistle), insulin sensitizers (berberine), fat metabolism support (Omega-3, choline), antioxidants (Vit E, NAC).

51 helped · 9 avoid
Female Infertility

Inability to conceive. Indications may include supporting egg quality (CoQ10, myo-inositol), cycle regulation (vitex), antioxidants, folate. Medical consultation required.

12 helped · 3 avoid
Fever / Elevated Temperature

An increase in body temperature above normal values (usually above 37.2-38°C / 99-100.4°F), which is a symptom, not a disease itself. It's a protective response of the immune system, most often to infection (viral, bacterial) or significant inflammation. Accompanied by chills, sweating, weakness, body aches. Adequate fluid intake is important to prevent dehydration. Antipyretics (acetaminophen, ibuprofen) are used to relieve discomfort from high fever but do not treat the cause. There are no direct indications for supplements specifically 'for fever,' but immune-supporting supplements (Vitamin C, D, Zinc) may be beneficial for the underlying infection causing the fever.

2 helped · 34 avoid
Fibromyalgia

Chronic pain, fatigue, sleep/memory/mood issues. Indications for supplements: magnesium, D-ribose, CoQ10, SAM-e, 5-HTP, vitamin D, L-carnitine.

32 helped · 7 avoid
Frequent Alcohol Consumption

Regular or excessive alcohol use. It is an indication for supplements to replenish nutrient deficiencies (B vitamins, magnesium), support liver function, and reduce oxidative stress. Some supplements are contraindicated in alcohol-induced liver disease.

14 helped · 9 avoid
Fungemia

Presence of fungi (usually Candida) in the bloodstream. A serious condition requiring immediate antifungal treatment. Often occurs in debilitated patients, patients with catheters, immunodeficiency. Probiotic supplementation in this state may be STRICTLY CONTRAINDICATED due to the risk of worsening the infection (e.g., Saccharomyces-induced fungemia).

0 helped · 4 avoid
G6PD Deficiency

Genetic condition, risk of hemolytic anemia with triggers. High doses of certain supplements (Vit C, methylene blue) can be oxidative stressors and are contraindicated.

0 helped · 3 avoid
Galactosemia

Genetic disorder of galactose metabolism. Supplements containing lactose or galactose (incl. lactase enzyme) are strictly contraindicated.

1 helped · 3 avoid
Gallstone Support (Cholelithiasis)

Formation of stones in the gallbladder. If stones present, stimulating bile flow (artichoke, turmeric, oils) requires CAUTION/is CONTRAINDICATED. May indicate need for TUDCA, phosphatidylcholine (after consulting doctor).

2 helped · 26 avoid
Gastritis

Inflammation of stomach lining. Indications: soothing (DGL), healing (zinc-carnosine, L-glutamine), acid modulators (depends on type). Avoid irritants.

13 helped · 18 avoid
Gastroesophageal Reflux (GERD)

Backflow of acidic stomach contents into the esophagus, causing heartburn, acid regurgitation, chest pain, sometimes cough, hoarseness. Can be caused by lower esophageal sphincter weakness, hiatal hernia, obesity. Indications for supplementation: DGL (deglycyrrhizinated licorice), sodium alginate, calcium/magnesium carbonate (antacids - short term), melatonin (may strengthen sphincter). Betaine HCl is contraindicated if excess acid is present.

6 helped · 1 avoid
Gastroesophageal Reflux Disease (GERD)

Frequent reflux of stomach contents into esophagus (heartburn). Certain supplements (peppermint, chocolate, caffeine, spicy, betaine HCl if hyperacidic) can worsen symptoms and are contraindicated/require caution.

10 helped · 44 avoid
Glaucoma

Optic nerve damage, often linked to IOP. Indications may include antioxidants, ginkgo biloba, magnesium, Omega-3. Ophthalmologist consultation important.

2 helped · 21 avoid
Goiter

Enlargement of the thyroid gland. Excess iodine (from supplements) can cause/worsen goiter (esp. with underlying thyroid conditions), thus may be contraindicated.

0 helped · 1 avoid
Gout

Arthritis from uric acid crystals. Indications: supplements lowering uric acid (cherry, quercetin), anti-inflammatories (Omega-3). Contraindicated: those raising uric acid (niacin, brewer's yeast).

9 helped · 26 avoid
Hair Loss / Alopecia

Hair loss. Indications: supplements addressing deficiencies (iron, zinc), supporting growth (biotin, collagen), blocking DHT (saw palmetto).

18 helped · 2 avoid
Hashimoto's Thyroiditis

Autoimmune thyroid disease. Excess iodine can worsen the autoimmune process, so high-iodine supplements are contraindicated.

6 helped · 3 avoid
Headache

Head pain. Indications: magnesium, riboflavin (B2), CoQ10 (esp. for migraines). Some supplements (stimulants) can trigger.

26 helped · 13 avoid
Heart Arrhythmia

Irregular heartbeat. MANDATORY medical consultation. Some supplements (Mg, K, CoQ10, omega-3) may help under supervision. Stimulants CONTRAINDICATED.

8 helped · 98 avoid
Heart Block

Impaired electrical conduction in the heart. Excess/certain forms of magnesium and potassium can be dangerous, so related supplements are contraindicated/require caution.

0 helped · 26 avoid
Heart Disease (general)

General term for various conditions affecting the heart (CHD, arrhythmias, heart failure, cardiomyopathies). Requires medical diagnosis and treatment. Can be an indication for supportive supplement therapy (CoQ10, Omega-3, Magnesium, Potassium, L-Carnitine, Hawthorn) **strictly as prescribed and monitored by a cardiologist**, considering drug interactions.

7 helped · 4 avoid
Heart Failure

Condition where the heart cannot pump blood effectively enough. Requires serious medical treatment and cardiologist supervision. Supplements (CoQ10 (ubiquinol), magnesium, L-carnitine, taurine, D-ribose, Omega-3, hawthorn, thiamine) can only be used as an adjunct to primary therapy and strictly under medical guidance due to interaction risks and effects on fluid/electrolyte balance.

14 helped · 70 avoid
Heartburn

Burning sensation from reflux. Indications depend on cause: DGL, aloe (soothing), enzymes, betaine HCl (if hypoacidic, caution). Avoid irritants.

3 helped · 0 avoid
Heavy Metal Toxicity

Toxic metal accumulation. Indications: chelators (ALA, NAC - under supervision), antioxidants (glutathione, vit C, Se), detox support (chlorella). Requires diagnosis/professional approach.

4 helped · 1 avoid
Heavy Periods (Menorrhagia)

Heavy/prolonged menstrual bleeding. Indications: iron (if anemic), vit K, vitex, DIM. Blood-thinning supplements contraindicated during menstruation.

2 helped · 3 avoid
Hemochromatosis

Excess iron accumulation. STRICTLY CONTRAINDICATED: Iron and Vitamin C supplements. Indications: curcumin, milk thistle (under medical supervision).

0 helped · 6 avoid
Hemorrhoids

Swollen veins in rectum/anus. Indications: bioflavonoids (diosmin, hesperidin, rutin), horse chestnut, butcher's broom to strengthen vessels.

9 helped · 3 avoid
Herpes Support

Reducing HSV recurrence frequency/severity. Indications: L-lysine, vit C, zinc, selenium, lemon balm. Limit L-arginine.

7 helped · 3 avoid
High Blood Pressure

Condition where the pressure of blood against the artery walls is consistently elevated (usually >130/80 mmHg). A risk factor for cardiovascular diseases. May indicate a need for magnesium, potassium (caution, monitoring), coenzyme Q10, Omega-3, garlic extract, hibiscus. It is a CONTRAINDICATION or requires caution for stimulants (caffeine, ephedra, yohimbine), licorice (non-DGL), high doses of certain adaptogens (eleuthero).

86 helped · 116 avoid
Histamine Intolerance

A condition where the body cannot effectively break down histamine from food or produced internally. Symptoms are diverse: skin (rash, itching), GI (bloating, diarrhea), respiratory (nasal congestion), headaches, tachycardia. May indicate a need for DAO enzyme (diamine oxidase), quercetin, vitamin C, B6, copper, zinc (DAO cofactors). Contraindicated/require caution: supplements that release histamine or block DAO (some probiotics, NAC in some people), fermented supplements.

6 helped · 3 avoid
Hormonal Imbalance

General term for disruption of normal hormone levels or ratios (sex hormones, thyroid, adrenal, etc.). Symptoms depend on the specific imbalance. Requires diagnostic clarification for targeted supplements (e.g., vitex for low progesterone, DIM for estrogen dominance, adaptogens for adrenal stress, selenium/iodine for hypothyroidism). General supportive supplements: magnesium, B-complex, Omega-3, vitamin D.

7 helped · 2 avoid
Hormone Replacement Therapy (HRT)

Intake of hormonal medications (estrogens, progestins, testosterone) to replenish their deficiency (e.g., in menopause) or for other therapeutic purposes. Can affect nutrient needs or metabolism. May indicate additional intake of B-vitamins (especially B6, B12, folate), magnesium, zinc, vitamin C, support for liver detoxification (DIM, Calcium D-Glucarate). Important to discuss supplement use with the prescribing doctor.

5 helped · 11 avoid
Hyperacidity (Stomach)

Condition characterized by excessive production of hydrochloric acid in the stomach. Can cause heartburn, acid reflux, stomach pain, ulcers. Indications may include antacids (short-term), DGL, slippery elm, aloe, probiotics. CONTRAINDICATION for acid stimulants (betaine HCl, apple cider vinegar, bitter herbs).

3 helped · 6 avoid
Hyperandrogenia

Excess level of androgens (male sex hormones, e.g., testosterone, DHEA-S, DHT) in women. Manifests as acne, hirsutism (excess male-pattern hair growth), scalp hair loss, irregular cycles. Often associated with PCOS, congenital adrenal hyperplasia. Indications: myo-inositol, saw palmetto (DHT blocker), zinc, DIM, green tea (EGCG), spearmint.

8 helped · 5 avoid
Hypercalcemia

Elevated levels of calcium in the blood serum. Symptoms may include fatigue, weakness, nausea, vomiting, constipation, abdominal pain, increased thirst (polydipsia), frequent urination (polyuria), confusion, depression, heart rhythm disturbances, bone pain, and muscle weakness. Can lead to kidney stones and kidney failure. It is a strict contraindication for taking calcium supplements and usually vitamin D supplements (as it increases calcium absorption), and requires caution with thiazide diuretics. Requires immediate medical diagnosis to identify the cause (most common: hyperparathyroidism, malignancy; less common: sarcoidosis, excess vitamin D/A, thiazide diuretics, immobilization, other conditions) and appropriate treatment aimed at lowering calcium levels (hydration, diuretics, bisphosphonates, etc., as prescribed by a doctor) and addressing the underlying pathology.

0 helped · 16 avoid
Hypercholesterolemia

Elevated level of cholesterol in the blood, especially LDL ('bad') cholesterol. A risk factor for atherosclerosis and cardiovascular disease. Indications: soluble fiber (psyllium, oat bran), phytosterols, red yeast rice, niacin (vit. B3 - under medical supervision), Omega-3, artichoke, berberine, garlic.

51 helped · 7 avoid
Hypercoagulation

Increased blood clotting, tendency to form blood clots (thrombosis). Can be hereditary or acquired (due to inflammation, cancer, OCP use, dehydration). Requires medical supervision. May indicate a need for supplements with anticoagulant/antiplatelet effects (Omega-3, nattokinase, curcumin, garlic, ginkgo, vit. E - WITH CAUTION and monitoring, especially if taking anticoagulants!). Vitamin K supplementation is CONTRAINDICATED.

3 helped · 6 avoid
Hyperestrogenia / Estrogen Dominance

Condition of excess estrogen or predominance of its effects over progesterone. Manifests as PMS, heavy periods, fibrocystic breast disease, weight gain, mood swings. Indications: supplements supporting estrogen detoxification by the liver (DIM, sulforaphane, calcium D-glucarate, B-complex, magnesium), fiber, vitex (to support progesterone).

8 helped · 4 avoid
Hyperglycemia

Elevated level of glucose (sugar) in the blood. The main sign of prediabetes and diabetes. Can also occur after meals or during stress. Indications: supplements improving insulin sensitivity and glucose metabolism (berberine, chromium, alpha-lipoic acid, magnesium, cinnamon, fenugreek). Requires blood sugar monitoring and often medication.

34 helped · 10 avoid
Hyperhomocysteinemia

Elevated level of the amino acid homocysteine in the blood. A risk factor for cardiovascular disease, thrombosis, neurological disorders. Often linked to deficiencies of vitamins B6, B12, folate (B9) or genetic mutations (MTHFR). Indication for taking these vitamins in active forms (P-5-P, methylcobalamin, methylfolate), as well as betaine (TMG).

7 helped · 2 avoid
Hyperkalemia

Elevated level of potassium in the blood. A dangerous condition that can cause heart rhythm disturbances. Often associated with kidney failure, use of potassium-sparing diuretics, ACE inhibitors, NSAIDs, diabetes. It is a STRICT CONTRAINDICATION for taking potassium supplements and requires caution with supplements containing potassium (e.g., some electrolyte mixes, 'salt substitutes').

0 helped · 12 avoid
Hyperlysinemia

A rare genetic disorder of lysine metabolism leading to elevated levels in the blood. Usually asymptomatic or with mild neurological impairment. Can be a contraindication for L-Lysine supplementation.

0 helped · 2 avoid
Hypermagnesemia

Elevated level of magnesium in the blood. A rare condition, usually occurs with kidney failure or excessive intake of magnesium-containing supplements/antacids/laxatives. Symptoms: muscle weakness, low blood pressure, nausea, respiratory and heart rhythm problems. It is a CONTRAINDICATION for taking magnesium supplements.

0 helped · 11 avoid
Hyperparathyroidism

A condition where the parathyroid glands produce too much parathyroid hormone, leading to high blood calcium levels (hypercalcemia). Supplementing with calcium or vitamin D (which increases calcium absorption) is contraindicated as it can worsen hypercalcemia.

0 helped · 8 avoid
Hyperprolactinemia

Elevated level of the hormone prolactin in the blood. In women, can cause cycle disorders, infertility, galactorrhea (milk discharge). In men - decreased libido, erectile dysfunction, gynecomastia. Causes: pituitary adenoma, hypothyroidism, PCOS, stress, certain medications. May indicate a need for Vitex agnus-castus, vitamin B6 (P-5-P), zinc (under medical supervision).

4 helped · 0 avoid
Hypertension (High Blood Pressure)

A condition characterized by persistently elevated blood pressure (typically systolic ≥ 130-140 mmHg or diastolic ≥ 80-90 mmHg). Often asymptomatic ('silent killer'), but may manifest with headaches, dizziness, tinnitus, vision changes ('floaters'). It is a major risk factor for cardiovascular diseases (heart attack, stroke), kidney failure, and vision problems. Requires lifestyle changes (DASH diet, salt reduction, physical activity, weight management, smoking cessation) and often medication. May be an indication for supplements supporting normal blood pressure (Magnesium, Potassium, CoQ10, Omega-3, Garlic, Hibiscus, Beetroot extract), but only as an adjunct to primary therapy and with physician approval. Some supplements (e.g., licorice root with glycyrrhizin, stimulants) can increase blood pressure and require caution or are contraindicated.

21 helped · 30 avoid
Hyperthyroidism

Condition where the thyroid gland produces excessive amounts of hormones. Symptoms: weight loss, rapid heartbeat, sweating, tremors, anxiety, bulging eyes (in Graves' disease). It is a CONTRAINDICATION for taking iodine, tyrosine, stimulants. May indicate a need for L-carnitine (reduces symptoms), lemon balm, bugleweed (Lycopus europaeus), selenium (for Graves' disease), B vitamins (due to accelerated metabolism). Requires treatment by an endocrinologist.

6 helped · 70 avoid
Hypertriglyceridemia

Elevated level of triglycerides (fats) in the blood. A risk factor for cardiovascular disease and pancreatitis (at very high levels). Often related to diet (excess carbs, sugar, alcohol), obesity, diabetes, hypothyroidism. Indications: Omega-3 fatty acids (high-dose EPA/DHA), niacin (under medical supervision), fibrates (medication), berberine, curcumin.

27 helped · 4 avoid
Hypoacidity (Stomach)

Condition characterized by insufficient production of hydrochloric acid in the stomach. Can lead to impaired digestion (especially proteins), bloating, nutrient deficiencies (B12, iron, calcium, zinc), increased risk of GI infections. May indicate a need for betaine HCl with pepsin (with meals), apple cider vinegar, bitter herbs (gentian, dandelion) to stimulate acidity. Antacids are contraindicated.

6 helped · 0 avoid
Hypoaldosteronism

Condition of insufficient aldosterone production by the adrenal glands, leading to sodium/potassium imbalance, often causing hyperkalemia (high potassium levels). Potassium supplementation is contraindicated as it can worsen hyperkalemia.

0 helped · 2 avoid
Hypoandrogenia

Low level of androgens (especially testosterone) in men or women. In men, manifests as decreased libido, erectile dysfunction, fatigue, loss of muscle mass, depression. In women - decreased libido, fatigue. Indications (especially for men): zinc, D-aspartic acid, Tongkat Ali, Tribulus Terrestris, DHEA (with monitoring).

12 helped · 1 avoid
Hypocalcemia

Hypocalcemia is a condition of low calcium levels in the blood. Calcium supplementation is indicated to correct the deficiency and restore normal calcium levels.

4 helped · 4 avoid
Hypocoagulation

Decreased blood clotting, tendency to bleed easily and bruise. Can be related to vitamin K deficiency, liver disease, intake of anticoagulants (warfarin, etc.), hereditary factors. It is a CONTRAINDICATION for taking blood-thinning supplements (high-dose Omega-3, nattokinase, ginkgo, vit. E). May indicate a need for vitamin K (under medical supervision).

2 helped · 9 avoid
Hypoestrogenia

Low level of estrogen. Most common in menopause, but can occur in younger women (due to excessive exercise, low weight, pituitary issues). Symptoms: hot flashes, vaginal dryness, sleep disturbances, mood swings, bone loss. Indications: phytoestrogens (soy isoflavones, red clover, black cohosh - Cimicifuga racemosa), DHEA (with monitoring), maca root, vitamin E.

6 helped · 1 avoid
Hypoglycemia

Low level of glucose (sugar) in the blood. Can be reactive (after meals, especially carbs) or fasting. Symptoms: shakiness, sweating, weakness, dizziness, irritability, confusion. May indicate a need for chromium, alpha-lipoic acid, magnesium (to stabilize sugar), adaptogens (for stress management). Dietary adjustment is crucial (frequent meals, protein/fat/fiber). Supplements that drastically lower sugar (berberine without control) are contraindicated.

6 helped · 45 avoid
Hypogonadism

Reduced function of the gonads (testes in men, ovaries in women), leading to insufficient production of sex hormones (testosterone/estrogen) and/or gametes. Symptoms and supplement approaches are similar to hypoandrogenia in men and hypoestrogenia in women. Requires medical diagnosis and often hormone therapy.

3 helped · 1 avoid
Hypokalemia

Low potassium levels in the blood serum. Can cause muscle weakness, fatigue, cramps, and heart rhythm disturbances. It is an indication for potassium supplementation (strictly under medical supervision) and often magnesium, as their levels are interrelated. Some diuretics can cause this condition.

6 helped · 9 avoid
Hypomagnesemia

Low magnesium levels in the blood serum. Manifests as muscle cramps, tremors, weakness, apathy, and heart rhythm disturbances. It is a direct indication for magnesium supplementation. Often occurs with diabetes, alcoholism, and gastrointestinal diseases.

5 helped · 5 avoid
Hypoparathyroidism

Condition of insufficient parathyroid hormone production by the parathyroid glands, leading to hypocalcemia (low calcium) and hyperphosphatemia. Calcium supplementation (often with vitamin D) is indicated to maintain normal blood calcium levels.

1 helped · 0 avoid
Hypotension

Low blood pressure. Symptoms include dizziness, weakness, blurred vision, fainting, and fatigue. Requires caution when taking supplements that can potentially lower blood pressure (e.g., high doses of magnesium, CoQ10, certain herbs). Hydration and electrolyte balance are important.

2 helped · 74 avoid
Hypothyroidism

A condition where the thyroid gland doesn't produce enough hormones. Symptoms: fatigue, weight gain, cold intolerance, depression, dry skin, hair loss, constipation. Requires medical diagnosis and treatment (usually hormone replacement therapy). Supplements (selenium, zinc, iodine - with caution and doctor's advice, tyrosine, vitamin D) can play a supportive role but do not replace treatment.

13 helped · 15 avoid
Immune Deficiency

Weakening of the immune system, leading to increased susceptibility to infections, severe or recurrent infections. Can be primary (congenital) or secondary (acquired). May be an indication for immunomodulatory supplements (Vitamin C, D, Zinc, Selenium, Echinacea, Reishi/Shiitake/Cordyceps mushrooms) under medical supervision, especially for secondary conditions.

71 helped · 22 avoid
Indigestion (Dyspepsia)

Discomfort or pain in the upper abdomen, often accompanied by feelings of fullness, bloating, heartburn, or nausea. Can be caused by diet, stress, GERD, ulcers, gallbladder problems. Indications for digestive enzymes, probiotics, supplements with ginger, artichoke, bitter herbs.

14 helped · 0 avoid
Inflammatory Bowel Disease (IBD)

Chronic inflammatory conditions of the intestines, such as Crohn's disease and ulcerative colitis. Symptoms include diarrhea (often bloody), abdominal pain, weight loss, fatigue. Requires medical treatment. Supplements (Omega-3, curcumin, probiotics, vitamin D, L-glutamine, zinc, iron - for deficiency) may be used as adjunctive therapy under medical supervision.

18 helped · 8 avoid
Influenza

An acute viral respiratory illness with high fever, body aches, headache, cough, runny nose, and fatigue. May be an indication for supplements to support immunity and alleviate symptoms (Vitamin C, D, Zinc, Elderberry, Echinacea, N-Acetylcysteine) in addition to primary treatment and rest.

12 helped · 2 avoid
Insomnia

Difficulty falling asleep, staying asleep, or poor sleep quality leading to daytime fatigue and impaired functioning. May be an indication for sleep-promoting supplements (melatonin, magnesium, L-theanine, valerian root, passionflower, glycine, GABA). Important to identify the cause of insomnia.

173 helped · 52 avoid
Insufficient Lactation

Reduced breast milk production, insufficient to meet the baby's needs. Causes can vary (hormonal, stress, inadequate breast emptying). Can be an indication for galactagogue herbs such as Fenugreek, Fennel, Blessed Thistle, but always after consulting a doctor or lactation consultant.

4 helped · 0 avoid
Insulin Resistance

A condition where body cells respond poorly to insulin, leading to elevated blood glucose and insulin levels. Often associated with overweight, metabolic syndrome, prediabetes, PCOS. May be an indication for supplements improving insulin sensitivity (magnesium, chromium, berberine, alpha-lipoic acid, inositol, cinnamon) combined with diet and physical activity.

64 helped · 10 avoid
Iron Deficiency

Condition where the body's iron stores are depleted, potentially leading to iron-deficiency anemia. Manifests as fatigue, weakness, paleness, shortness of breath, headaches. It is a direct indication for iron supplementation (form chosen individually) often combined with Vitamin C for better absorption.

10 helped · 2 avoid
Irritable Bowel Syndrome (IBS)

A functional bowel disorder characterized by abdominal pain, bloating, and changes in stool frequency and consistency (diarrhea, constipation, or alternating) without apparent organic cause. Often an indication for probiotics, prebiotics, soluble fiber (psyllium), peppermint oil, digestive enzymes. Some supplements (iron, high-dose magnesium citrate) may worsen symptoms.

30 helped · 12 avoid
Jet Lag

A disruption of circadian rhythms occurring after rapid travel across time zones. Manifests as fatigue, insomnia, difficulty concentrating, headache, digestive problems. Melatonin supplementation before bedtime in the new time zone may be indicated to alleviate symptoms. Adapting sleep-wake schedules is crucial.

16 helped · 0 avoid
Joint Problems

General term for various conditions affecting joints, including pain, stiffness, inflammation, limited mobility (arthritis, arthrosis, injuries). Requires diagnostic clarification for targeted treatment. Can be an indication for anti-inflammatory supplements (curcumin, omega-3, boswellia), chondroprotectives (glucosamine, chondroitin, MSM, collagen).

41 helped · 14 avoid
Kidney Disease

Conditions where kidneys are damaged and cannot filter blood properly. Metabolism and excretion of many supplements are impaired. Taking ANY supplements requires MANDATORY consultation with a nephrologist.

7 helped · 148 avoid
Kidney Dysfunction

Impaired normal kidney function in filtering waste. High risk of toxic buildup or further kidney damage. Most supplements are contraindicated without nephrologist approval.

1 helped · 6 avoid
Kidney Failure

Final stage of chronic kidney disease where kidneys barely function. Strictly contraindicated to take many supplements, especially minerals (Mg, K, P), due to inability to excrete them. Requires nephrologist supervision.

0 helped · 50 avoid
Kidney Stones

Formation of hard deposits (stones) in the kidneys or urinary tract. Manifests as severe pain (renal colic), blood in urine, frequent urination. Requires medical diagnosis and treatment. Taking certain supplements (high-dose Vitamin C, calcium without adequate K2/magnesium, some protein supplements) may increase risk in susceptible individuals. Potassium citrate or magnesium citrate may be used for prevention (under medical guidance).

6 helped · 14 avoid
Lactose Intolerance

Inability to digest lactose (milk sugar) due to a deficiency of the enzyme lactase. Leads to bloating, abdominal pain, diarrhea, and gas after consuming dairy products. Indication for taking the lactase enzyme before consuming lactose-containing foods or using lactose-free products.

6 helped · 1 avoid
Leaky Gut Syndrome

A hypothetical condition of increased permeability of the small intestinal wall, allowing undigested food particles, bacteria, and toxins to enter the bloodstream, causing inflammation and various systemic symptoms (food sensitivities, autoimmune reactions, skin problems, fatigue). May indicate supplementation with L-glutamine, zinc, probiotics, prebiotics, butyrate, quercetin, DGL.

18 helped · 0 avoid
Liver Disease

A wide range of diseases affecting the liver (hepatitis, cirrhosis, fatty liver disease). Symptoms can include jaundice, fatigue, loss of appetite, pain in the upper right abdomen, edema. Requires strict medical supervision. Some supplements (milk thistle, artichoke, SAM-e, N-acetylcysteine, B-vitamins, vitamin E) may have hepatoprotective effects, but their use must be approved by a doctor, as metabolism of many substances is impaired. Some supplements are contraindicated.

25 helped · 150 avoid
Low Endurance

Rapid onset of fatigue and decreased performance during physical or mental exertion. Can be related to poor fitness, anemia, hypothyroidism, cardiovascular issues, nutrient deficiencies. Indications for adaptogens (Rhodiola, Ginseng, Eleuthero), Coenzyme Q10, L-Carnitine, Iron (if deficient), B-Vitamins, Creatine.

61 helped · 1 avoid
Low Energy / Fatigue

A persistent feeling of lack of energy, sluggishness, exhaustion that doesn't resolve with rest. Can be a symptom of many conditions: anemia, hypothyroidism, depression, chronic stress, CFS, sleep deprivation, nutrient deficiencies (Iron, B12, D, Magnesium). May indicate supplementation with B-vitamins, magnesium, iron (if deficient), CoQ10, adaptogens, L-carnitine.

53 helped · 0 avoid
Low Libido

Decreased sexual desire or interest in sex. Causes can be psychological (stress, depression, relationship issues) or physiological (hormonal imbalance - low testosterone/estrogen, hypothyroidism, medications, chronic diseases, fatigue). May indicate supplementation with adaptogens (Maca, Ashwagandha, Tribulus), Zinc, DHEA (doctor's prescription), L-Arginine.

25 helped · 1 avoid
Low Motivation

Lack of desire or drive to act, apathy, loss of interest in previously enjoyable activities. Often associated with depression, stress, burnout, certain medical conditions (hypothyroidism), or neurotransmitter deficiencies. May indicate supplements affecting dopamine and norepinephrine (Tyrosine, DLPA), adaptogens, B-vitamins, SAM-e.

28 helped · 2 avoid
Low Muscle Tone

Reduced resistance of muscles to passive stretching (hypotonia). In adults, it can be associated with neurological diseases, genetic syndromes, muscular dystrophies. Requires special attention in children. Rarely a direct indication for supplements, except to correct specific deficiencies (e.g., carnitine in some mitochondrial disorders) under strict medical supervision.

5 helped · 2 avoid
Magnesium Deficiency

Magnesium deficiency is a condition where the body lacks sufficient magnesium, an essential mineral for numerous biochemical reactions, including muscle and nerve function. Magnesium supplementation is indicated to correct the deficiency.

3 helped · 0 avoid
Malabsorption Syndromes

Malabsorption syndromes are conditions characterized by impaired nutrient absorption in the intestines. Medium-chain triglyceride (MCT) oil is more easily absorbed than long-chain fats and can provide an energy source when fat absorption is compromised, making its supplementation indicated.

10 helped · 5 avoid
Male Infertility

Inability of a male to cause pregnancy in a fertile female. Causes include low sperm count/motility/quality, hormonal imbalances, genetic factors, varicocele, infections. May be an indication for antioxidants (Vitamin C, E, Selenium, Zinc, CoQ10, L-Carnitine, N-Acetylcysteine), Folic Acid, L-Arginine to improve sperm parameters.

32 helped · 1 avoid
Maple Syrup Urine Disease (MSUD)

A rare inherited disorder of branched-chain amino acid (leucine, isoleucine, valine) metabolism. Leads to their accumulation and toxic effects on the brain. Requires a lifelong diet restricting these amino acids. It is a strict contraindication for supplements containing leucine, isoleucine, valine (e.g., BCAAs).

0 helped · 8 avoid
Melanoma

Aggressive type of skin cancer. Certain substances (L-DOPA from Mucuna Pruriens, possibly tyrosine) are melanin precursors and might stimulate melanoma growth, hence such supplements are contraindicated.

1 helped · 9 avoid
Menopause

The natural cessation of menstruation in women, typically between ages 45-55, associated with decreased estrogen production by the ovaries. Accompanied by symptoms: hot flashes, night sweats, vaginal dryness, sleep disturbances, mood swings, decreased libido, risk of osteoporosis. May indicate supplementation with phytoestrogens (soy isoflavones, red clover), black cohosh, calcium, vitamin D, magnesium, adaptogens (maca, ashwagandha).

26 helped · 1 avoid
Menstrual Disorders

Deviations from the normal menstrual cycle: irregular periods (oligomenorrhea, amenorrhea), heavy (menorrhagia) or light (hypomenorrhea) bleeding, intermenstrual bleeding. Causes vary (PCOS, endometriosis, fibroids, hormonal imbalance, stress). May indicate supplementation with Vitex Agnus-Castus (Chasteberry), magnesium, B-vitamins (especially B6), iron (for heavy bleeding), inositol (for PCOS).

12 helped · 2 avoid
Menstrual Pain (Dysmenorrhea)

Cramping pain in the lower abdomen occurring before or during menstruation. May be accompanied by nausea, headache, fatigue. Can be primary (without organic pathology) or secondary (related to endometriosis, fibroids, etc.). Supplementation with magnesium, omega-3, vitamin B1, vitamin E, ginger, curcumin may be indicated for pain relief.

25 helped · 0 avoid
Mental Exhaustion

A state of profound mental fatigue caused by prolonged cognitive strain, stress, or emotional burnout. Manifests as difficulty concentrating, memory problems, decision-making challenges, apathy, irritability. May indicate supplementation with adaptogens (Rhodiola, Ashwagandha), B-vitamins, magnesium, L-theanine, phosphatidylserine, CoQ10.

55 helped · 4 avoid
Mental Fatigue

Decreased cognitive performance, difficulty concentrating, retaining information, feeling of 'brain fog' after mental work. Often related to overload, lack of sleep, stress. May indicate nootropic supplements (L-theanine, Bacopa, Ginkgo Biloba), adaptogens, B-vitamins, creatine, CoQ10.

51 helped · 2 avoid
Metabolic Syndrome

A cluster of metabolic disorders including abdominal obesity, high blood pressure, elevated fasting glucose (or insulin resistance), high triglycerides, and low HDL ('good') cholesterol. Significantly increases the risk of cardiovascular disease and type 2 diabetes. May indicate supplements targeting the syndrome's components (Omega-3, magnesium, chromium, berberine, alpha-lipoic acid, CoQ10, fiber).

57 helped · 5 avoid
Migraine

A neurological disorder characterized by recurrent episodes of severe headache, often unilateral, pulsating, and aggravated by activity. May be accompanied by nausea, vomiting, photophobia, phonophobia, and sometimes aura. May indicate prophylactic supplementation with magnesium, riboflavin (B2), CoQ10, feverfew, 5-HTP (use cautiously).

25 helped · 17 avoid
Mitochondrial Dysfunction

Impaired function of mitochondria, the 'powerhouses' of cells, leading to reduced ATP production and increased oxidative stress. May underlie many chronic diseases, fatigue, muscle weakness, neurodegenerative processes. May indicate supplementation with CoQ10 (ubiquinol), L-carnitine (acetyl-L-carnitine), alpha-lipoic acid, PQQ, creatine, B-vitamins, magnesium, D-ribose.

27 helped · 3 avoid
Mood Disorders

Mental disorders characterized by disturbances in emotional state, such as depression, bipolar disorder, dysthymia. Require professional diagnosis and treatment (psychotherapy, medication). Some supplements (Omega-3 (EPA), SAM-e, 5-HTP, L-tryptophan, vitamin D, B-vitamins, magnesium, zinc, St. John's Wort - use cautiously and not with antidepressants) may be used as adjunctive support in consultation with a doctor.

52 helped · 11 avoid
Morning Sickness

Nausea and sometimes vomiting experienced by pregnant women, most commonly in the first trimester. Despite the name, it can occur at any time of day. Supplementation with Vitamin B6 (pyridoxine) and ginger may be indicated to alleviate symptoms. It's crucial to consult a doctor before taking any supplements during pregnancy.

6 helped · 2 avoid
Motion Sickness

Unpleasant sensations (nausea, dizziness, vomiting) caused by motion (in vehicles, on swings). Occurs due to conflicting signals from the vestibular system and vision. Indication for prevention or relief may include ginger, vitamin B6, scopolamine (prescription), antihistamines.

5 helped · 0 avoid
Multiple Sclerosis

A chronic autoimmune disease affecting the central nervous system. Low vitamin D levels are associated with increased risk and activity of MS, so maintaining adequate vitamin D levels through supplementation is often recommended and considered indicated.

12 helped · 19 avoid
Muscle Ache (Myalgia)

Painful sensations in muscles not related to recent intense exercise (not DOMS). Causes can vary: viral infections, fibromyalgia, chronic fatigue, nutrient deficiencies (Vit D, Magnesium), medication side effects (statins), autoimmune diseases. Can be an indication for magnesium, vitamin D, CoQ10 (for statin myopathy), curcumin, omega-3.

18 helped · 1 avoid
Muscle Cramps

Sudden, involuntary, painful contractions of muscles or muscle groups. Often occur in the legs (calf muscles). Causes: dehydration, electrolyte imbalance (deficiency of magnesium, potassium, calcium), muscle fatigue, nerve compression, certain medical conditions. May indicate supplementation with magnesium, potassium, calcium (balanced), taurine, B-vitamins, adequate hydration.

13 helped · 0 avoid
Muscle Fatigue

Reduced ability of muscles to generate force, occurring during or after physical exertion. Manifests as weakness, pain, decreased endurance. Can be related to metabolite accumulation (lactate), energy store depletion (glycogen), dehydration, electrolyte imbalance. Indications: creatine, beta-alanine, citrulline malate, BCAA/EAA, electrolytes, L-carnitine.

32 helped · 0 avoid
Muscle Soreness (DOMS)

Delayed Onset Muscle Soreness (DOMS), occurring 24-72 hours after unaccustomed or intense physical exercise. Associated with micro-damage to muscle fibers and inflammation. May indicate supplementation with BCAA/EAA, protein, curcumin, omega-3, tart cherry juice (anthocyanins), magnesium to aid recovery.

45 helped · 0 avoid
Muscle Tension / Spasms

Persistent or intermittent increased tension in muscles, often in the neck, shoulders, back. Can be caused by stress, anxiety, poor posture, overuse. Can lead to pain, restricted movement. Supplementation with magnesium, L-theanine, GABA, valerian, passionflower may be indicated for muscle relaxation.

56 helped · 7 avoid
Muscle Weakness

Reduced muscle strength, making normal movements difficult. Can be a symptom of many conditions: neurological diseases, muscular dystrophies, electrolyte imbalances (hypokalemia), anemia, hypothyroidism, vitamin D deficiency, sarcopenia (age-related muscle loss). May indicate supplementation with creatine, protein/amino acids, vitamin D, CoQ10, L-carnitine, potassium/magnesium (if deficient).

27 helped · 12 avoid
Mushroom Allergy

Immune reaction to proteins found in edible or medicinal mushrooms. Can manifest as skin reactions, GI problems, respiratory symptoms. It is a contraindication for taking supplements containing extracts or powders of the relevant mushrooms (e.g., Reishi, Cordyceps, Shiitake, Lion's Mane).

0 helped · 11 avoid
Myasthenia Gravis

An autoimmune neuromuscular disease characterized by muscle weakness. Magnesium can block neuromuscular transmission and worsen muscle weakness in myasthenia, so magnesium supplementation is contraindicated.

0 helped · 30 avoid
Narcolepsy

A chronic neurological disorder characterized by excessive daytime sleepiness and sudden sleep attacks. Wakefulness-promoting agents like modafinil are indicated to improve alertness and manage symptoms.

2 helped · 7 avoid
Nausea

An unpleasant sensation in the epigastrium and throat, often preceding vomiting. Can be caused by many factors: poisoning, GI infections, motion sickness, pregnancy, migraine, medications, stress. Indication for relief may include ginger, vitamin B6, peppermint (oil or tea), acupressure.

11 helped · 10 avoid
Neck Pain

Painful sensations in the cervical spine region and surrounding muscles. Can be acute or chronic. Common causes: muscle tension (poor posture, prolonged sitting, 'text neck'), osteochondrosis, cervical arthritis, herniated discs, whiplash injury. May be an indication for taking magnesium (for muscle relaxation), anti-inflammatory supplements (curcumin, omega-3, boswellia), B vitamins (nerve support). Important to consult a doctor for diagnosis.

22 helped · 20 avoid
Neuropathy

Damage to peripheral nerves causing pain (often burning, shooting), numbness, tingling, weakness, sensory loss, usually in the hands and feet (peripheral neuropathy). Causes: diabetes, B-vitamin deficiencies (especially B12, B1, B6 - both deficiency and excess B6), alcoholism, injuries, infections, toxins. May indicate supplementation with alpha-lipoic acid, B-vitamins (methylcobalamin B12, benfotiamine B1), acetyl-L-carnitine, CoQ10, fish oil.

25 helped · 20 avoid
Night Cramps

Painful involuntary muscle contractions, often in the legs, occurring at night. Often related to electrolyte deficiency, dehydration, or muscle strain. Can be an indication for taking magnesium, potassium, calcium, B vitamins.

7 helped · 0 avoid
Obsessive-Compulsive Disorder (OCD)

A mental disorder characterized by intrusive thoughts (obsessions) and/or repetitive behaviors (compulsions) that the person feels driven to perform. Requires psychotherapy and/or medication. Some supplements (N-acetylcysteine, inositol, glycine, magnesium, 5-HTP - cautiously) are being studied as potentially adjunctive, but use should be discussed with a doctor.

10 helped · 7 avoid
Olfactory Dysfunction

Olfactory dysfunction (anosmia or hyposmia) can result from various causes, including zinc deficiency. In cases where olfactory impairment is linked to zinc deficiency, zinc supplementation is indicated to potentially restore function.

2 helped · 0 avoid
Opioid Withdrawal

Cluster of symptoms occurring upon cessation or reduction of opioid dosage after a period of dependence. Includes pain, anxiety, insomnia, sweating, diarrhea, nausea. Can be an indication for supportive supplements (under medical supervision) such as Vitamin C (high dose), magnesium, amino acids (DLPA, L-tyrosine), adaptogens, CBD, but does not replace medical treatment.

12 helped · 4 avoid
Organ Transplant

Condition following organ transplantation. Patients take lifelong immunosuppressive drugs to prevent rejection. It is a strict contraindication for supplements that stimulate the immune system (Echinacea, Astragalus, medicinal mushrooms, etc.). Any supplement use must be discussed with the transplant team due to high risk of interactions with immunosuppressants (e.g., St. John's Wort, grapefruit).

0 helped · 70 avoid
Osteoarthritis

A degenerative joint disease characterized by the breakdown of joint cartilage and changes in the underlying bone. Manifests as pain (especially with activity), stiffness (after rest), limited range of motion, joint crepitus. May indicate supplementation with glucosamine sulfate, chondroitin sulfate, MSM, type II collagen, avocado/soybean unsaponifiables (ASU), curcumin, boswellia, omega-3.

38 helped · 4 avoid
Osteoporosis

A systemic skeletal disease characterized by low bone mass and microarchitectural deterioration of bone tissue, leading to increased bone fragility and fracture risk. Often asymptomatic until a fracture occurs. Indication for supplementation with Calcium (combined with Vitamin D, K2, Magnesium), Vitamin D, Vitamin K2 (MK-7, MK-4), Magnesium, Strontium (doctor's advice), Collagen, Boron, Silicon.

29 helped · 21 avoid
Overweight / Obesity

Accumulation of excess body fat (BMI 25-29.9 for overweight, BMI ≥ 30 for obesity). Increases the risk of many diseases (cardiovascular, type 2 diabetes, some cancers, osteoarthritis). Requires lifestyle changes (diet, activity). May indicate supplements supporting metabolism and appetite control (fiber, green tea extract, berberine, chromium, conjugated linoleic acid - CLA) as an adjunct to primary measures.

91 helped · 15 avoid
Oxidative Stress

An imbalance between the production of free radicals (reactive oxygen species) and the body's ability to neutralize them with antioxidants. Leads to damage to cells, proteins, DNA, and contributes to aging and the development of many diseases (cardiovascular, neurodegenerative, cancer). May indicate supplementation with antioxidants (Vitamin C, E, Selenium, Zinc, CoQ10, Alpha-Lipoic Acid, N-Acetylcysteine, Resveratrol, Curcumin, Glutathione).

107 helped · 0 avoid
Pancreatic Insufficiency

Inability of the pancreas to produce enough digestive enzymes for normal food digestion. Leads to malabsorption, steatorrhea (fatty stools), weight loss, deficiency of fat-soluble vitamins, abdominal pain, bloating. Indication for taking pancreatic enzymes (pancreatin) with meals. Correction of vitamin deficiencies (A, D, E, K) is important.

9 helped · 4 avoid
Pancreatitis

Inflammation of the pancreas. Can be acute (sudden onset, severe pain) or chronic (long-term inflammation leading to gland damage). Requires medical attention, often hospitalization. Chronic pancreatitis can lead to pancreatic insufficiency (enzyme supplementation indicated) and diabetes. Supplement intake (especially fats, alcohol) is restricted and must be discussed with a doctor. Antioxidants may play a supportive role during remission.

0 helped · 30 avoid
Panic Disorder

A mental disorder characterized by sudden, recurrent episodes of intense fear or discomfort (panic attacks), accompanied by physical symptoms (palpitations, sweating, trembling, shortness of breath, dizziness) and fear of future attacks. Requires psychotherapy and/or medication. Supplements (magnesium, L-theanine, inositol, GABA, ashwagandha, passionflower) may have calming effects but are used adjunctively and in consultation with a doctor.

17 helped · 61 avoid
Parkinson's Disease

A progressive neurodegenerative disorder primarily affecting dopamine-producing neurons in the substantia nigra of the brain. Characterized by resting tremor, muscle rigidity, slowness of movement (bradykinesia), postural instability. Requires comprehensive medical treatment. Supplements (CoQ10, creatine, vitamin D, B-vitamins, N-acetylcysteine, Mucuna pruriens - L-Dopa source, use with caution and medical supervision) may be considered as supportive therapy.

47 helped · 30 avoid
Pellagra (Niacin / B3 Deficiency)

Disease caused by a deficiency of niacin (Vitamin B3) or its precursor tryptophan. Characterized by the 'three Ds': dermatitis (symmetric, sun-exposed areas), diarrhea, dementia. May also include glossitis, stomatitis. It is a direct indication for niacin supplementation (nicotinamide or nicotinic acid).

5 helped · 0 avoid
Penicillamine Treatment

Penicillamine is a medication used to treat Wilson's disease, cystinuria, rheumatoid arthritis. It acts as a chelator and can cause deficiencies of certain nutrients, particularly Vitamin B6 and Zinc. Supplementation with these nutrients may be indicated to compensate for drug-induced losses, but strictly under medical supervision.

2 helped · 0 avoid
Perimenopause

The transitional period before menopause when ovarian function begins to decline. Characterized by hormonal fluctuations leading to irregular periods, hot flashes, sleep disturbances, mood swings, vaginal dryness. Can last several years. Indications for supplements are similar to menopause (phytoestrogens, black cohosh, magnesium, vitamin D, calcium, adaptogens, Vitex - for cycle regulation).

10 helped · 0 avoid
Phenylketonuria

An inborn error of metabolism where the body cannot break down the amino acid phenylalanine. Supplementing with phenylalanine (including DL-phenylalanine and collagen, which is rich in amino acids) is strictly contraindicated as it leads to phenylalanine buildup and toxic effects on the brain.

1 helped · 12 avoid
Pheochromocytoma

An adrenal gland tumor producing excess catecholamines (epinephrine, norepinephrine). Certain supplements like MAO inhibitors (e.g., selegiline), stimulants, or catecholamine precursors (tyrosine) can be dangerous and are contraindicated. Any supplement use requires doctor consultation.

1 helped · 38 avoid
Polycystic Ovary Syndrome (PCOS)

A hormonal disorder in women of reproductive age characterized by irregular periods, excess androgens (hirsutism, acne), and/or polycystic ovaries. Often associated with insulin resistance, obesity, fertility problems. May indicate supplementation with inositol (myo- & D-chiro-), N-acetylcysteine, chromium, magnesium, vitamin D, omega-3, berberine, Vitex (for cycle regulation).

30 helped · 3 avoid
Poor Concentration

Difficulty focusing on a task, maintaining attention, easily distracted. Can be related to stress, fatigue, lack of sleep, ADHD, depression, nutrient deficiencies (iron, B12, omega-3), thyroid issues. Indications for supplementation: L-theanine, caffeine (moderate), Bacopa, Ginkgo Biloba, Rhodiola, B-vitamins, magnesium, omega-3 (EPA/DHA), phosphatidylserine.

79 helped · 3 avoid
Poor Memory

Difficulty remembering new information or recalling previously learned information. Can be related to age, stress, lack of sleep, depression, vitamin deficiencies (B12, D), hypothyroidism, certain medications, neurodegenerative diseases. May indicate supplementation with Omega-3 (DHA), phosphatidylserine, citicoline, Bacopa, Ginkgo Biloba, acetyl-L-carnitine, Magnesium L-Threonate, B-vitamins.

57 helped · 0 avoid
Post-Concussion Syndrome

Persistence of concussion symptoms (headache, dizziness, fatigue, irritability, concentration/memory problems, sleep disturbances) for weeks, months, or longer after a head injury. May indicate supplementation with Omega-3 (DHA/EPA), magnesium, creatine, curcumin, N-acetylcysteine, B-vitamins, CoQ10 to support brain recovery.

29 helped · 12 avoid
Post-Surgery Recovery

The period of tissue healing and restoration of body functions after surgical intervention. Requires adequate nutrition and rest. May indicate supplementation with protein/amino acids (for tissue building), vitamin C (collagen synthesis, immunity), zinc (wound healing, immunity), arginine, glutamine, bromelain (reduce swelling/inflammation), probiotics (especially after antibiotics), vitamin D, iron (if blood loss).

46 helped · 30 avoid
Post-Traumatic Stress Disorder (PTSD)

A mental disorder that can develop after experiencing or witnessing a traumatic event. Characterized by intrusive memories (flashbacks), nightmares, avoidance of trauma-related situations, negative changes in mood and thinking, heightened arousal and reactivity. Requires professional treatment (psychotherapy, medication). Some supplements may be considered as adjuncts **under specialist supervision** to manage anxiety symptoms, improve sleep, support neuroregulation (Omega-3 (EPA/DHA), Magnesium, N-Acetylcysteine (NAC), Ashwagandha, L-Theanine).

28 helped · 16 avoid
Post-Viral Fatigue / Asthenia

Prolonged fatigue, weakness, reduced performance persisting after a viral infection (e.g., influenza, Epstein-Barr, COVID-19). May be accompanied by muscle aches, sleep disturbances, cognitive problems ('brain fog'). May indicate supplementation with adaptogens, CoQ10, L-carnitine, N-acetylcysteine, B-vitamins, magnesium, vitamin D, probiotics.

35 helped · 3 avoid
Pregnancy

The period of carrying a fetus in women. Accompanied by significant physiological and hormonal changes. It is an indication for prenatal vitamins containing folic acid (methylfolate), iron, iodine, calcium, vitamin D, DHA (Omega-3). Any supplements during pregnancy should only be taken as prescribed and monitored by a doctor.

17 helped · 246 avoid
Pregnancy Planning

The period of preparation for conception. Important for optimizing the health of prospective parents and creating favorable conditions for fetal development. Indication for taking folic acid (at least 1-3 months before conception), prenatal vitamins, iodine, vitamin D, Omega-3 (DHA). For men - antioxidants (zinc, selenium, CoQ10, vitamin C, E).

15 helped · 1 avoid
Premenstrual Acne

Appearance or worsening of acne in women in the period before menstruation, related to hormonal fluctuations (increased androgens or sensitivity to them). May indicate supplementation with zinc, vitamin B6, Vitex, evening primrose oil, DIM (diindolylmethane), Omega-3 to help regulate hormones and reduce inflammation.

11 helped · 1 avoid
Premenstrual Syndrome (PMS)

A combination of physical, emotional, and behavioral symptoms occurring in women several days or weeks before menstruation and resolving with its onset. Symptoms include mood swings, irritability, anxiety, bloating, breast tenderness, fatigue, food cravings. May indicate supplementation with magnesium, vitamin B6, calcium, Vitex, evening primrose oil, 5-HTP (cautiously).

23 helped · 1 avoid
Psoriasis

A chronic autoimmune skin disease characterized by red, raised, scaly patches (plaques), often on the elbows, knees, scalp. Can affect nails and joints (psoriatic arthritis). Requires medical treatment. Supplements (Omega-3, Vitamin D, selenium, zinc, curcumin, probiotics) may be used adjunctively to reduce inflammation, in consultation with a doctor.

12 helped · 4 avoid
Psychosis

Severe mental disorder characterized by impaired reality testing (hallucinations, delusions), disorganized thinking and behavior. Requires immediate psychiatric attention and treatment with antipsychotics. **It is a strict contraindication for stimulants and psychoactive supplements.** Some supplements (Omega-3 EPA, B-vitamins, NAC) may be considered adjunctively **only under strict supervision of the treating psychiatrist**.

4 helped · 129 avoid
Raynaud's Phenomenon

Condition where small arteries (usually in fingers and toes) constrict excessively in response to cold or stress, causing skin color changes (pallor, cyanosis, then redness), numbness, tingling, pain. Can be primary or secondary (related to other diseases). May indicate supplementation improving circulation and endothelial function (Ginkgo Biloba, L-Arginine, Magnesium, Omega-3, Niacin - with caution).

18 helped · 14 avoid
Recent Heart Attack (Myocardial Infarction)

Condition following acute disruption of blood supply to the heart muscle, leading to its necrosis. Strict contraindication for self-treatment with supplements. Any supplements (Omega-3, CoQ10, magnesium, L-carnitine, B-vitamins) can only be taken as prescribed and under strict supervision of the treating cardiologist as part of comprehensive rehabilitation and secondary prevention.

6 helped · 78 avoid
Respiratory Infections

Infections of the respiratory tract caused by viruses (less often bacteria), such as the common cold, flu, bronchitis, sinusitis. Manifest as runny nose, cough, sore throat, fever, weakness. May indicate supplementation with Vitamin C, D, Zinc, Elderberry, Echinacea, N-Acetylcysteine to support immunity and alleviate symptoms.

28 helped · 9 avoid
Restless Legs Syndrome

Restless legs syndrome (RLS) is a neurological disorder causing an irresistible urge to move the legs, often accompanied by unpleasant sensations. Iron deficiency is an established cause or exacerbating factor for RLS. In cases linked to iron deficiency, iron supplementation (e.g., iron bisglycinate) is indicated to alleviate symptoms.

8 helped · 2 avoid
Restless Legs Syndrome (RLS)

A neurological disorder characterized by unpleasant sensations in the legs (creeping, crawling, pulling, tingling) and an irresistible urge to move them, especially during rest, in the evening or at night, disrupting sleep. Often associated with iron deficiency (check ferritin, even with normal hemoglobin), magnesium deficiency, dopaminergic dysfunction. May indicate supplementation with iron (if ferritin is low), magnesium, vitamin D, folic acid.

0 helped · 0 avoid
Restless Sleep

Sleep characterized by frequent awakenings, tossing and turning, shallowness, not feeling rested upon waking. Can be related to stress, anxiety, restless legs syndrome, sleep apnea, uncomfortable sleep environment, magnesium deficiency. Indications: magnesium, L-theanine, glycine, melatonin (low dose), valerian, passionflower.

23 helped · 2 avoid
Retinal Degeneration

A group of diseases characterized by progressive damage and death of retinal cells in the eye, leading to vision loss. Includes age-related macular degeneration (AMD), retinitis pigmentosa. May indicate supplementation with antioxidants (AREDS/AREDS2 formula: Vitamins C, E, Zinc, Copper, Lutein, Zeaxanthin), Omega-3 (DHA), Ginkgo Biloba.

13 helped · 4 avoid
Rheumatoid Arthritis

A chronic autoimmune disease causing inflammation, pain, stiffness, and progressive destruction of joints, usually symmetrically (e.g., both wrists). Can also affect other organs. Requires medical treatment (DMARDs, biologics). Supplements (Omega-3 (EPA/DHA), curcumin, boswellia, borage oil (GLA), vitamin D) may be used as adjunctive anti-inflammatory support in consultation with a doctor.

21 helped · 12 avoid
Rhinitis / Runny Nose

Inflammation of the nasal mucous membrane, manifesting as congestion, nasal discharge, sneezing. Can be allergic (seasonal or perennial) or infectious (common cold). For allergic rhinitis, supplementation with quercetin, vitamin C, black seed oil, stinging nettle, bromelain may be indicated. For infectious rhinitis - see 'Respiratory Infections'.

10 helped · 1 avoid
Sarcoidosis

A systemic inflammatory disease of unknown cause characterized by the formation of granulomas (nodules) in various organs, most commonly the lungs and lymph nodes. Can be asymptomatic or cause cough, shortness of breath, fatigue, weight loss, skin/eye involvement. Requires medical supervision. Supplement intake, especially calcium and vitamin D, must be strictly limited and discussed with a doctor due to the risk of hypercalcemia. Curcumin, Omega-3 may be considered as anti-inflammatory agents under medical supervision.

0 helped · 14 avoid
Sarcopenia

Age-related progressive loss of muscle mass, strength, and function. Leads to weakness, slowed gait, increased risk of falls and fractures, reduced quality of life. May indicate increased protein intake (diet, protein supplements, especially with leucine or HMB), creatine, vitamin D. Resistance training is crucial.

39 helped · 3 avoid
Schizophrenia

A severe chronic mental disorder characterized by disturbances in thinking, perception (hallucinations), emotions, behavior. Requires comprehensive treatment with antipsychotic medications, psychotherapy, social support. Some supplements (Omega-3 (EPA), B-vitamins (B6, B12, folate), N-acetylcysteine, sarcosine, vitamin D) are being studied as potentially adjunctive but must only be used under strict psychiatric supervision.

11 helped · 11 avoid
Scurvy (Vitamin C Deficiency)

Disease caused by severe and prolonged deficiency of Vitamin C (ascorbic acid). Manifests as weakness, fatigue, bleeding gums, tooth loss, subcutaneous bleeding, poor wound healing. It is a direct indication for immediate supplementation with therapeutic doses of Vitamin C.

3 helped · 1 avoid
Seasonal Affective Disorder (SAD)

A type of depression that occurs at a specific time of year, most often in fall and winter when daylight hours decrease. Symptoms are similar to major depression (depressed mood, loss of interest, fatigue, hypersomnia, carbohydrate craving). Primary treatment is light therapy. May indicate supplementation with Vitamin D, Omega-3 (EPA), melatonin (evening, for rhythm regulation), 5-HTP or SAM-e (cautiously, under medical supervision).

14 helped · 1 avoid
Seizure Disorders / Epilepsy

A neurological disorder characterized by recurrent unprovoked seizures or other transient disturbances due to abnormal electrical activity in the brain. Requires medical treatment (antiepileptic drugs). Ketogenic diet is a recognized treatment method. Some supplements (B-vitamins - folate, B6, B12 if deficient, magnesium, vitamin E, Omega-3) may play a supportive role, but intake must be discussed with a neurologist due to potential drug interactions.

8 helped · 51 avoid
Selenium Deficiency

Condition of insufficient selenium, a trace mineral important for thyroid function, immunity, antioxidant defense. May be linked to risk of thyroid diseases (Hashimoto's), weakened immunity, fertility issues. It is a direct indication for selenium supplementation (selenomethionine, sodium selenite).

3 helped · 0 avoid
Shellfish Allergy

An immune reaction to proteins in mollusks (mussels, oysters, scallops) or crustaceans (shrimp, crabs, lobsters). Can cause hives, swelling, difficulty breathing, anaphylaxis. It is a strict contraindication for supplements containing shellfish components (e.g., glucosamine derived from crustacean shells, chitosan, sometimes krill oil Omega-3).

0 helped · 4 avoid
Shift Work Sleep Disorder

Circadian rhythm disorder occurring in individuals working irregular or night shifts. Manifests as insomnia, excessive sleepiness, fatigue. Can be an indication for melatonin (for adaptation), adaptogens (for stress management), L-theanine, magnesium to support sleep quality during available times.

23 helped · 2 avoid
SIBO (Small Intestinal Bacterial Overgrowth)

Excessive bacterial growth in the small intestine, where they are normally few. Leads to impaired digestion and absorption, causing bloating, gas, abdominal pain, diarrhea or constipation, nutrient deficiencies (B12, iron, fat-soluble vitamins). Requires treatment (antibiotics, prokinetics, Low-FODMAP diet). Supplements (berberine, oregano oil, allicin - as herbal antimicrobials; probiotics - specific strains after eradication; digestive enzymes, L-glutamine) are used under medical supervision.

11 helped · 4 avoid
Sinusitis

Inflammation of the mucous membrane lining the paranasal sinuses. Can be acute (usually after a cold) or chronic. Manifests as nasal congestion, discharge (often purulent), facial pain or pressure, headache, reduced sense of smell. May indicate supplementation with N-acetylcysteine (mucolytic), bromelain, quercetin, zinc, vitamin C, D to reduce inflammation and support immunity.

11 helped · 2 avoid
Sitosterolemia

A rare inherited lipid metabolism disorder where plant sterols (sitosterol, campesterol) are excessively absorbed from the intestine and accumulate in the blood and tissues. Leads to premature atherosclerosis, xanthomas. It is a strict contraindication for taking phytosterol (plant sterol/stanol) supplements, which are often recommended for cholesterol lowering.

1 helped · 4 avoid
Skin Problems (general)

General term for various skin conditions like dryness, itching, rashes, acne, eczema not listed separately. Causes are diverse. May indicate supplementation with Omega-3, vitamin D, zinc, vitamin A (cautiously), vitamin E, B-vitamins (especially biotin, niacinamide), probiotics, collagen, hyaluronic acid depending on the specific issue.

35 helped · 17 avoid
Sleep Apnea

Sleep disorder characterized by repeated pauses in breathing during sleep. Can be obstructive (OSA, due to airway collapse) or central (CSA, due to impaired brain signals). Leads to sleep fragmentation, daytime sleepiness, increased CVD risk. Primary treatment is CPAP therapy, lifestyle changes. Some supplements (Vit D, Magnesium, N-Acetylcysteine, CoQ10) may play a supportive role but do not replace primary treatment.

11 helped · 17 avoid
Sleep Disorders

General term for conditions affecting sleep quality, duration, or timing (insomnia, sleep apnea, RLS, narcolepsy, circadian rhythm disorders). Require diagnosis and specific treatment. Supplements (melatonin, magnesium, L-theanine, glycine, valerian, passionflower, 5-HTP - cautiously) may be helpful for some forms, especially insomnia, but do not replace treatment for the underlying disorder.

21 helped · 9 avoid
Sleep Phase Disorder

A circadian rhythm disorder where a person's internal 'clock' is out of sync with the conventional sleep-wake cycle. Includes delayed sleep phase syndrome (difficulty falling asleep until late) and advanced sleep phase syndrome (early sleep onset and awakening). Indication for rhythm correction may include melatonin (timing depends on disorder type), light therapy.

5 helped · 3 avoid
Slow Recovery

Longer than usual time needed to regain strength, energy, muscle function after exercise, illness, stress, or surgery. Can be related to overtraining, lack of sleep, poor nutrition, nutrient deficiencies, chronic inflammation, age. Indications: protein/amino acids (BCAA/EAA), creatine, L-glutamine, curcumin, omega-3, adaptogens, CoQ10, magnesium, zinc, vitamins C, D.

41 helped · 1 avoid
Social Anxiety / Social Phobia

A type of anxiety disorder characterized by intense fear or anxiety about social situations where one might be judged by others (e.g., public speaking, meeting new people, attending events). Leads to avoidance of such situations or enduring them with significant distress. Requires psychotherapeutic treatment, sometimes medication. May be an indication for supplements supporting calmness and reducing anxiety (L-theanine, magnesium, ashwagandha, rhodiola, passionflower, GABA) as an adjunct and in consultation with a specialist.

28 helped · 6 avoid
Sore Throat

Pain, scratchiness, or irritation in the throat, often worsening with swallowing. Usually caused by viral (cold, flu, mono) or bacterial (strep throat) infections. May indicate supplementation with zinc lozenges, vitamin C, propolis, licorice root (DGL), echinacea, Pelargonium sidoides.

16 helped · 1 avoid
Spasticity

Increased muscle tone characterized by resistance to passive stretch that is velocity-dependent. Often a symptom of central nervous system damage (stroke, multiple sclerosis, cerebral palsy, spinal cord injury). Requires medical treatment (muscle relaxants, botulinum toxin, physical therapy). Supplements (magnesium, baclofen - prescription, CBD - under investigation) may play an adjunctive role under medical supervision.

10 helped · 13 avoid
Statin-Induced Myopathy

Muscle pain, weakness, or damage (up to rhabdomyolysis) as a side effect of statin medication (cholesterol-lowering drugs). Statins are thought to deplete Coenzyme Q10 levels. Can be an indication for CoQ10 (ubiquinol) supplementation to alleviate symptoms and replenish potential deficiency, in consultation with a doctor.

3 helped · 1 avoid
Stress

Physiological and psychological response of the body to external or internal factors (stressors) perceived as threatening or requiring adaptation. Chronic stress can lead to fatigue, anxiety, sleep disturbances, digestive issues, weakened immunity. May indicate supplementation with adaptogens (Ashwagandha, Rhodiola, Eleuthero), magnesium, L-theanine, B-vitamins, phosphatidylserine, GABA.

221 helped · 5 avoid
Stretch Marks (Striae)

Linear atrophic scars on the skin resulting from overstretching (rapid growth, pregnancy, weight gain) or hormonal changes (Cushing's syndrome, corticosteroid use). Fresh striae are reddish-purple, old ones are whitish. Supplements (vitamin C, zinc, silicon, collagen, hyaluronic acid) may support skin health and collagen synthesis, but their efficacy for treating existing stretch marks is limited. Topical treatments (retinoids, oils) are more common.

8 helped · 0 avoid
Stroke Recovery

The process of regaining functions lost as a result of a stroke (acute cerebrovascular accident). Includes physical therapy, speech therapy, occupational therapy. Any supplements must only be taken in consultation with the treating physician. Potentially beneficial supplements may include Omega-3 (DHA), citicoline, phosphatidylserine, Ginkgo Biloba, B-vitamins, CoQ10, N-acetylcysteine to support neuroplasticity and brain protection.

45 helped · 17 avoid
Systemic Lupus Erythematosus (SLE)

A chronic autoimmune disease where the immune system attacks the body's own tissues and organs (skin, joints, kidneys, heart, lungs, brain). Requires comprehensive medical treatment. Some supplements (Omega-3, Vitamin D, N-acetylcysteine, curcumin) may have anti-inflammatory and immunomodulatory effects, but intake must be strictly coordinated with the treating physician, as some supplements (e.g., immune stimulants like echinacea) can be harmful.

3 helped · 15 avoid
Tachycardia

Rapid heartbeat (heart rate > 100 beats per minute at rest). Can be physiological (during exercise, stress) or pathological (due to arrhythmias, anemia, hyperthyroidism, fever, stimulant use). Requires medical diagnosis to determine the cause. May indicate supplementation with magnesium, CoQ10, L-carnitine, taurine, Omega-3, hawthorn in consultation with a doctor. Stimulants (caffeine) are contraindicated.

8 helped · 35 avoid
Taste Disorders

Taste disorders (dysgeusia) can be caused by various factors, including zinc deficiency. If the taste disorder is linked to zinc deficiency, zinc supplementation is indicated to potentially restore normal taste perception.

2 helped · 0 avoid
Thiamine Deficiency

Thiamine (Vitamin B1) deficiency can lead to serious neurological and cardiovascular problems (e.g., beriberi). Supplementation with thiamine, especially bioavailable forms like benfotiamine, is indicated to treat and prevent deficiency.

5 helped · 4 avoid
Thrombophlebitis

Inflammation of a vein wall with blood clot formation within the vein. Most often affects superficial veins in the legs. Manifests as pain, redness, induration along the vein, swelling. Requires medical treatment (anticoagulants, compression, anti-inflammatory drugs). Supplements with significant 'blood-thinning' effects (high-dose Omega-3, vitamin E, ginkgo, garlic, curcumin) should be used cautiously or avoided if taking anticoagulants. Rutin, diosmin/hesperidin may support the venous wall.

2 helped · 24 avoid
Thyroid Disorders (general)

General term for conditions affecting the thyroid gland (hypothyroidism, hyperthyroidism, Hashimoto's thyroiditis, Graves' disease, nodules). Requires accurate diagnosis and specific treatment by an endocrinologist. Supplement intake (iodine, selenium, zinc, tyrosine, iron, vit D) must be strictly individualized and discussed with a doctor, as some may be beneficial for one condition and harmful for another (e.g., iodine in Hashimoto's or hyperthyroidism).

5 helped · 12 avoid
Tinnitus (Ringing in Ears)

Perception of noise (ringing, buzzing, hissing, whistling) in one or both ears or in the head without an external sound source. Causes are diverse: hearing problems (age-related, noise-induced), vascular issues, ear/neck conditions, certain medications, stress. Treatment depends on the cause. Supplements (Ginkgo Biloba, magnesium, zinc, melatonin, B-vitamins, lipo-flavonoids) may help some individuals, but evidence is limited.

7 helped · 5 avoid
Tissue Hypoxia

Insufficient oxygen supply to tissues. Can be caused by respiratory problems (COPD, asthma), circulatory issues (heart failure, anemia, atherosclerosis), poisoning (carbon monoxide). Manifests as shortness of breath, cyanosis, fatigue, cognitive impairment. Requires treatment of the underlying condition. Supplements (CoQ10, L-carnitine, Ginkgo Biloba, Cordyceps, iron - for anemia) may play a supportive role in improving oxygen delivery and utilization, in consultation with a doctor.

15 helped · 5 avoid
Traumatic Brain Injury (TBI)

Brain damage resulting from external mechanical force (impact, fall, accident). Can range from mild concussion to severe injury with prolonged coma. Consequences depend on severity and location. Rehabilitation is lengthy. Supplements (Omega-3 (DHA/EPA), creatine, magnesium, citicoline, N-acetylcysteine, curcumin, B-vitamins, D) may support brain recovery under medical supervision.

32 helped · 16 avoid
Trimethylaminuria

A rare metabolic disorder where the body cannot break down trimethylamine, leading to a fishy body odor. Choline is a precursor to trimethylamine, so choline supplementation is contraindicated as it will worsen the symptoms.

1 helped · 11 avoid
Tuberculosis

An infectious disease caused by Mycobacterium tuberculosis, most often affecting the lungs but capable of involving other organs. Requires long-term treatment with specific antibiotics under strict medical supervision. Not an indication for self-treatment with supplements. Vitamin D is being studied for its effect on the immune response in TB, but intake must be coordinated with a phthisiatrist. Adequate nutrition is important for supporting the body.

1 helped · 10 avoid
Ulcer Disease

Formation of a defect (ulcer) in the lining of the stomach (gastric ulcer) or duodenum (duodenal ulcer). Main causes: Helicobacter pylori infection, NSAID use. Manifests as upper abdominal pain (often 'hunger' pain or nocturnal for duodenal ulcer), heartburn, nausea. Requires treatment (H. pylori eradication, proton pump inhibitors). Supplements (DGL, zinc carnosine, probiotics, mastic gum, L-glutamine) may promote mucosal healing as an adjunct to primary therapy.

11 helped · 34 avoid
Underweight

Condition where a person's body weight is below the normal range for their height (BMI < 18.5). Can be related to insufficient nutrition, malabsorption, hyperthyroidism, cancer, eating disorders, stress. Often leads to weakness, fatigue, nutrient deficiencies, weakened immunity. Can be an indication for high-calorie formulas, protein, multivitamins, iron, zinc, B12 (if deficient). Important to identify and treat the underlying cause.

18 helped · 20 avoid
Upcoming Surgery

Period of preparation for planned surgical intervention. Some supplements can increase bleeding risk (Omega-3, Vit E, Ginkgo, Garlic, Curcumin, Ginger) or interact with anesthesia (St. John's Wort, Valerian, Echinacea). It is an indication to discontinue such supplements 1-2 weeks before surgery, in consultation with the surgeon and anesthesiologist.

2 helped · 107 avoid
Urinary Tract Infections (UTIs)

Infections in any part of the urinary system (kidneys, ureters, bladder, urethra), most commonly the bladder (cystitis). Caused by bacteria. Manifest as frequent, painful urination, burning sensation, lower abdominal pain, sometimes blood in urine. May indicate prophylactic supplementation with D-mannose, cranberry extract (proanthocyanidins), probiotics (Lactobacillus strains). Acute UTIs require antibiotics.

7 helped · 1 avoid
Varicose Veins

Enlargement and lengthening of superficial veins, most often in the legs, with node formation and valve dysfunction. Manifests as visible twisted veins, feeling of heaviness, fatigue, leg swelling towards evening, sometimes pain, cramps. May indicate supplementation with venotonics (diosmin, hesperidin, rutin, horse chestnut extract, gotu kola) to strengthen the venous wall and improve blood flow.

11 helped · 6 avoid
Vegan Diet

Dietary pattern excluding all animal products. If inadequately planned, can lead to deficiencies of certain nutrients. It is an indication for regular monitoring and/or supplementation of Vitamin B12, Vitamin D, Omega-3 (algal source), Iron, Zinc, Iodine, Calcium, Selenium, Taurine, Creatine.

17 helped · 0 avoid
Vertigo

Sensation of spinning oneself or the surroundings, an illusion of movement. Differs from simple dizziness (lightheadedness). Often caused by problems with the vestibular system in the inner ear (BPPV, Meniere's disease, vestibular neuronitis). Requires diagnosis. May indicate supplementation with Ginkgo Biloba, ginger, betahistine (prescription).

8 helped · 12 avoid
Vision Problems

General term for various vision issues: decreased visual acuity (myopia, hyperopia, astigmatism), blurred vision, double vision, 'floaters', narrowed visual fields, impaired color vision. Requires examination by an ophthalmologist. May indicate supplementation with lutein, zeaxanthin, astaxanthin, Omega-3 (DHA), vitamin A/beta-carotene, zinc, vitamin C, E, bilberry extract depending on the diagnosis.

10 helped · 9 avoid
Vitamin B12 Deficiency

Vitamin B12 deficiency can cause megaloblastic anemia and neurological damage. High doses of folic acid (Vitamin B9) can mask the hematological signs of B12 deficiency while allowing irreversible neurological damage to progress. Therefore, high-dose B9 supplementation is contraindicated until B12 deficiency is ruled out or corrected.

5 helped · 3 avoid
Vitamin B6 Deficiency

Condition of insufficient Vitamin B6 (pyridoxine), important for amino acid metabolism, neurotransmitter synthesis, immune system function. Can manifest as dermatitis, glossitis, anemia, neurological symptoms (seizures, neuropathy), depression. It is a direct indication for Vitamin B6 supplementation (pyridoxine or P-5-P).

3 helped · 0 avoid
Vitamin D Deficiency

Vitamin D deficiency impairs calcium absorption. While Vitamin D itself is needed to correct the deficiency, calcium supplementation is often recommended concurrently, especially if there is a risk of hypocalcemia or for bone health, thus it can be indicated as part of comprehensive therapy.

10 helped · 0 avoid
Vitamin K Deficiency

Condition of insufficient vitamin K, necessary for blood clotting factor synthesis and bone metabolism. Can lead to increased bleeding, bruising, risk of osteoporosis. It is a direct indication for vitamin K supplementation (K1, K2).

4 helped · 0 avoid
Vitiligo

A skin disorder characterized by the appearance of depigmented (white) patches due to the destruction of melanocytes (melanin-producing cells). Autoimmune cause. Requires medical supervision and treatment (UV therapy, topical corticosteroids/calcineurin inhibitors). Supplements (Ginkgo Biloba, B-vitamins - especially folic acid, B12, PABA, Vitamin D, C, E, Alpha-Lipoic Acid, L-Phenylalanine) may be considered as adjunctive therapy under medical supervision.

8 helped · 0 avoid
Weak Heart Muscle

A condition where the heart cannot pump blood effectively enough (Chronic Heart Failure - CHF). Manifests as shortness of breath, fatigue, leg edema, rapid heartbeat. Requires serious medical treatment and cardiologist supervision. Supplements (CoQ10 (ubiquinol), magnesium, L-carnitine, taurine, D-ribose, Omega-3, hawthorn) can only be used as an adjunct to primary therapy and strictly under medical guidance.

4 helped · 4 avoid
Weakness / Fatigue (Asthenia)

General feeling of weakness, rapid fatigue, decreased physical and mental performance that doesn't resolve with rest. **This is a symptom, not a distinct illness (unlike Chronic Fatigue Syndrome - ME/CFS).** Certain supplements may help increase energy levels and improve overall well-being.

20 helped · 1 avoid
Wheat Allergy

An immune reaction to wheat proteins (distinct from celiac disease or gluten sensitivity). Can cause skin reactions, GI issues, respiratory symptoms, anaphylaxis. It is a strict contraindication for supplements containing wheat, its components (e.g., wheat starch as filler), or wheat germ oil.

1 helped · 2 avoid
Wilson Disease

Hereditary disorder characterized by impaired copper metabolism, leading to its accumulation in tissues (liver, brain, eyes). Requires specific treatment (copper chelators, zinc). It is a STRICT CONTRAINDICATION for copper supplementation. Zinc supplementation (acetate, sulfate) is part of physician-prescribed treatment.

0 helped · 2 avoid
Wound Healing (slow)

A slowed process of restoring tissue integrity after damage (cuts, abrasions, burns, surgical wounds). Can be related to nutrient deficiencies (protein, vitamin C, zinc, vitamin A), diabetes, poor circulation, infection, older age. May indicate supplementation with vitamin C, zinc, protein/amino acids (arginine, glutamine), vitamin A, E, collagen.

53 helped · 7 avoid
Zinc Deficiency

Condition of insufficient zinc, a trace mineral crucial for immunity, wound healing, growth, taste, and smell. Can manifest as frequent infections, slow healing, hair loss, skin problems, diarrhea, loss of appetite. It is a direct indication for zinc supplementation (picolinate, gluconate, citrate, etc.).

4 helped · 3 avoid

Conditions

Acidosis

Acne / Pimples

Acute Injury / Damage

Addiction Support

ADHD

Adrenal Fatigue / Adrenal Exhaustion

Age-Related Macular Degeneration (AMD)

Alcohol Withdrawal

Allergic Reaction to Ingredient

Allergy (general)

Altitude Sickness

Alzheimer's Disease

Anemia

Anemia (Non-Iron Deficient)

Angina

Anorexia / Anorexia Nervosa

Antibiotic Recovery

Anxiety

Aphthous Stomatitis / Mouth Ulcers

Argyria

Arthritis

Asthma

Atherosclerosis

Attention Deficit

Autism Spectrum Disorder (ASD)

Autoimmune Diseases

Back Pain

Balance Issues / Coordination Problems

Benign Prostatic Hyperplasia (BPH)

Bile Duct Obstruction

Bipolar Disorder

Bipolar Disorder (Manic Phase)

Bleeding Disorders

Bloating / Flatulence

Bone Fragility

Bowel Obstruction

Bradycardia

Brain Fog

Breastfeeding

Brittle Hair

Brittle Nails

Bruxism

Burning Mouth Syndrome (BMS)

Burnout Syndrome

Cancer (Oncological Diseases)

Candidiasis

Cardiovascular Diseases (CVD)

Carpal Tunnel Syndrome

Cataracts

Celiac Disease

Central Venous Catheter

Cerebrovascular Disease

Chemotherapy

Chronic Fatigue Syndrome (CFS)

Chronic Pain

Chronic Systemic Inflammation

Cognitive Decline / Reduced Mental Performance

Cognitive Overload

Cold Urticaria

Common Cold

Constipation

COPD (Chronic Obstructive Pulmonary Disease)

Copper Deficiency

Cough

COVID-19 (support and recovery)

Cystic Fibrosis

Deep Vein Thrombosis (DVT)

Dehydration

Depression

Dermatitis Herpetiformis

Diabetes Mellitus

Diabetic Neuropathy

Diarrhea

Digestive Discomfort

Dizziness

Drug-Induced Liver Injury (DILI)

Dry Eyes

Dysbiosis

Dyslexia