6. Vitamin E

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At least 400mg of vitamin E should be consumed to help reduce the signs of aging, which is often caused by the sun. Wrinkles and cell damage can occur from pollution and daily exposure to just about any environment. Vitamin E also helps to improve the texture of the skin and make it suppler. Almonds, avocadoes, hazelnuts, peanut butter, spinach, and sweet potatoes are all foods containing vitamin E.