Effects · body adverse
Muscle Cramps
Involuntary, sharp, and painful contractions of muscles or muscle groups, often in the legs. May be related to electrolyte imbalance or neuromuscular transmission issues.
- Supplements
- 6
- Practices
- 56
- Habits
- 22
How we rate evidence
Probability — how likely the effect is to show up
- Very high
- High
- Medium
- Low
Evidence — where the data comes from
- Scientific Meta-analyses and randomized trials
- Clinical Clinical trials and practice
- Animal research Animal studies
- People reports User reports and anecdotes
- Theoretical Mechanistic reasoning, not yet tested
Reported as a side effect of (84)
Probability High 6 Medium 19 Low 59
Evidence Clinical 45 People reports 37 Theoretical 2
- Creatine Supplements LowPeople reports
- Huperzine A Supplements LowPeople reports
- Ibutamoren MK 677 Supplements LowPeople reports
- L-Carnitine Supplements LowPeople reports
- Red Yeast Rice Supplements LowPeople reports
- Unifiram Supplements LowPeople reports
- 5Rhythms Dance Practices LowClinical
- Active Music Making Practices LowClinical
- Alternate Day Fasting Practices LowPeople reports
- Animal Flow Practices LowPeople reports
- Ashtanga Yoga Practices LowClinical
- Balance Training Practices LowPeople reports
- Ballet Fitness Practices LowClinical
- Belly Dance Practices MediumClinical
- Bikram Yoga Practices LowPeople reports
- Brisk Walking Practices MediumClinical
- Calisthenics Practices MediumClinical
- Carb Cycling Practices LowPeople reports
- Clay Sculpting / Modeling Practices MediumPeople reports
- Contemporary Dance Practices MediumClinical
- Contrast Limb Baths Practices LowClinical
- CrossFit Practices MediumPeople reports
- Cycling Practices HighPeople reports
- Dance/Movement Therapy Practices LowClinical
- Ecstatic Dance Practices LowPeople reports
- Knitting / Fiber Arts Practices LowPeople reports
- Finnish Sauna Practices LowClinical
- Fasting Mimicking Diet Practices MediumClinical
- Free / Intuitive Dance Practices LowClinical
- Functional Training Practices LowClinical
- Hatha Yoga Practices LowPeople reports
- Herbal Steam Bath Practices LowPeople reports
- High-Intensity Interval Training (HIIT) Practices LowClinical
- Hiking Practices MediumClinical
- Holotropic Breathwork Practices HighTheoretical
- Ice Bath / Cold Plunge Practices LowClinical
- Intermittent Calorie Restriction Practices LowPeople reports
- Iyengar Yoga Practices LowPeople reports
- Jivamukti Yoga Practices LowClinical
- Running / Jogging Practices MediumClinical
- Juice Fasting Practices MediumPeople reports
- Ketogenic Diet Practices MediumClinical
- Kettlebell Training Practices LowPeople reports
- Kundalini Yoga Practices LowPeople reports
- Origami Practices LowClinical
- Periodic 24-hour Fasting Practices LowPeople reports
- Power Yoga Practices LowClinical
- Prenatal Yoga Practices MediumClinical
- Raja Yoga Practices LowPeople reports
- Rebirthing Breathwork Practices HighClinical
- Indoor Rowing Practices LowClinical
- Steam Room / Hammam Practices LowClinical
- Strength Training Practices MediumTheoretical
- Swimming Practices HighClinical
- Tai Chi Practices LowPeople reports
- Thai Massage Practices LowPeople reports
- Trail Running Practices HighClinical
- Vinyasa Yoga Practices LowClinical
- Vipassana Meditation Practices LowPeople reports
- Prolonged Water Fasting Practices HighPeople reports
- Zazen Meditation Practices LowPeople reports
- Zumba Practices LowClinical
- Alcohol Consumption Habits LowClinical
- Binge-Watching TV Shows for Hours Habits LowPeople reports
- Breathwork Habits LowClinical
- Cardiovascular Exercise Habits MediumClinical
- Cold Exposure Habits LowClinical
- People-Pleasing to Your Own Detriment Habits MediumClinical
- Flexibility & Mobility Habits LowClinical
- Heat Exposure (Sauna/Steam) Habits LowClinical
- High-Intensity Interval Training (HIIT) Habits MediumClinical
- Intermittent Fasting Habits LowPeople reports
- Mindless Scrolling on Devices Habits LowClinical
- Morning Exercise Habits LowClinical
- Nature Walks Habits LowPeople reports
- Prolonged Sitting Habits MediumPeople reports
- Recreational Sports Habits MediumClinical
- Spend Time in Nature Habits LowClinical
- Stay Hydrated Habits LowClinical
- Using Anabolic Steroids Habits LowPeople reports
- Strength Training Habits MediumClinical
- Vibration Plate Therapy Habits LowPeople reports
- Walking Habits LowClinical
- Yoga Practice Habits LowPeople reports