Vitamin E

What Is Vitamin E and Why Does Your Body Need It?

Vitamin E is an antioxidant that helps protect cells from damage and supports immune function. Here's what it does, how much you need, and where to find it in food.

Vitamin E is a nutrient that’s an antioxidant that helps protect cells from damage and supports immune function. Most people can meet their needs through food, but it’s worth knowing what it does and where to find it.

How much do you need?

General guidance suggests 15mg for most adults per day, though individual needs can vary based on age, sex, and health status. These figures are population-level guidelines, not a personal prescription.

Food sources

  • Nuts and seeds, especially sunflower seeds and almonds
  • Vegetable oils
  • Leafy greens
  • Avocado

Worth knowing

Vitamin e deficiency is uncommon in people who eat a varied diet, since it’s found across many plant-based foods.

If you’re concerned about whether you’re getting enough of this nutrient, a blood test and conversation with a healthcare provider is the most reliable way to know — general food-based guidance like this is educational, not a personal diagnosis.

Takarr

  • Last updated August 10, 2026
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