vitamin · for slow recovery
Vitamin E
Alpha-tocopherol, a fat-soluble antioxidant that protects cell membranes from oxidative damage. Supports immune function, skin health, and cardiovascular health.
How strong is the research?
Not verified evidence
20 trials in 298 healthy people tested vitamin E around exercise. Muscles were no less sore. Recovery and strength did not improve either.
1 paper read, 1 against.
Tested as: Vitamin E across 20 trials. No single form or dose is reported.
Who was studied: 298 healthy adults who exercise, pooled from 20 trials.
We found 1 study on this. We have not finished reading them yet, so we are not ready to say either way.
Before you take it
- All-cause mortality signal: at least one meta-analysis found a statistically significant increase in all-cause mortality at supplemental doses of 400 IU/day or higher.
- Anticoagulant and antiplatelet drug interaction: large supplemental doses can increase bleeding risk when combined with warfarin or antiplatelet agents (aspirin, NSAIDs); clinically significant interactions may occur above 400 IU/day, though the exact dose threshold is uncertain.
- Chemotherapy and radiotherapy interaction: oncologists generally advise against antioxidant supplements including vitamin E during active cancer treatment, as they may reduce therapeutic efficacy.
- Hemorrhagic stroke risk signal: two clinical trials documented increased hemorrhagic stroke risk at supplemental doses — the ATBC trial (Finnish male smokers) and the Physicians' Health Study II (400 IU every other day for 8 years).
- NIH ODS Tolerable Upper Intake Level for adults 19+ is 1,000 mg/day supplemental alpha-tocopherol (approximately 1,500 IU natural form or 1,100 IU synthetic form); the UL applies to all supplemental alpha-tocopherol forms including all eight stereoisomers present in synthetic vitamin E.
- Statin-niacin interaction: antioxidant supplementation including vitamin E may blunt the HDL-raising benefit of combined simvastatin-niacin therapy.
- Topical contact sensitization: topically applied vitamin E (tocopherol and tocopheryl acetate) is a documented contact allergen; a retrospective analysis of 38,699 patients by the North American Contact Dermatitis Group (2001-2016) found a 0.9% positive patch-test rate, clinically relevant in approximately 88% of positives; personal care products including moisturizers are the most common exposure source.
When to take it
Best taken: with food