It is not a vitamin but it is converted by the body into vitamin A.

One of the best nutrients to support and build the immune system is the precursor to Vitamin A. As a consequence, high doses can be found in tanning pills. Residuals not used by the body is converted to an antioxidant, to build the immune system by controlling the destructive free radicals, which can lead to disease. We need a steady intake of essential vitamins which are ever present in a diet high in fruit and vegetables. The relationship between food and health is critical. The nutrient which is found in highly pigmented fruit and vegetables in colors of orange, red, and yellow.

As beta-carotene converts to Vitamin A in the body, it does in fact enhance vision, as the. Beta-carotene is considered safe and does not appear to be toxic in large doses, however, taken over a sustained period can lead to the skin taking on a yellowish orange hue.

Build Your Immune System Up The body's immune systems defense and strength relies mainly on the foods we eat and don't eat.