Vitamin E is a fat-soluble antioxidant that protects cells from oxidative stress, which is especially important during and after physical exertion. Exercise increases the production of free radicals in the body, and vitamin E helps neutralize them to reduce cellular damage.
It also supports immune function and may help reduce inflammation and muscle soreness post-exercise. Athletes and active individuals may benefit from adequate vitamin E intake to preserve cell membranes and promote faster recovery.
Vitamin E exists in several forms, with alpha-tocopherol being the most active in humans. While deficiencies are rare, supplementation may be useful in reducing oxidative damage caused by intense training.
Synonyms:
Alpha-tocopherol, Tocopherols, Tocotrienols.
Benefits:
- Acts as an antioxidant to combat free radicals
- May reduce muscle damage and soreness
- Supports immune function during intense training
- Contributes to skin and cardiovascular health
Sources:
Found in nuts, seeds, vegetable oils, spinach, and avocados. Also synthesized for supplements.
Observations:
Often included in multivitamins or antioxidant blends. Typical doses range from 100 IU to 400 IU. High doses over long periods may interfere with vitamin K and blood clotting. Works well in combination with vitamin C and selenium.
Related Areas of Study:
Biochemistry, Sports Nutrition, Oxidative Stress Research, Immunology.