Vitamin E benefits include antioxidant cell protection, immune support, and skin health. Learn what the research says, how much you need, and the best food sources.
Frequently Asked Questions
What does vitamin E do for your body?
Vitamin E is a fat-soluble antioxidant that neutralizes free radicals, protecting cells from oxidative damage. It supports immune function, helps form red blood cells, and plays a role in skin, eye, and brain health.
Is it good to take vitamin E every day?
Most adults don't need daily supplementation — the RDA of 15 mg/day is easily met through a varied diet rich in nuts, seeds, and plant oils. High-dose supplements (400+ IU/day) have been linked to increased hemorrhagic stroke and prostate cancer risk.
What are the signs of vitamin E deficiency?
True deficiency is rare in healthy adults. Symptoms include peripheral neuropathy, muscle weakness, vision problems, and impaired immunity — and almost always occur alongside fat-malabsorption conditions such as Crohn's disease or cystic fibrosis.
Which foods are highest in vitamin E?
Top sources include wheat germ oil (20.3 mg/tbsp), sunflower seeds (7.4 mg/oz), almonds (6.8 mg/oz), sunflower oil (5.6 mg/tbsp), and hazelnuts (4.3 mg/oz).
Can vitamin E improve skin and reduce wrinkles?
Topically, vitamin E has moisturizing and photoprotective properties and may reduce UV-induced skin damage. Clinical evidence for anti-aging and scar reduction is mixed — it's a useful skincare ingredient but not a replacement for sunscreen.