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| One of several vitamins that the body needs in small amounts to function and stay healthy. Vitamin A is needed for vision, bone growth, reproduction, growth of epithelium (cells that line the internal and external surfaces of the body), and fighting infections. It is fat-soluble (can be stored in the body’s fatty tissue). Foods with vitamin A include fish oils and liver, egg yolks, and whole milk dairy products from animals. It also can be made in the body from a substance found in fruits and vegetables such as cantaloupes, carrots, spinach, and sweet potatoes. Vitamin A is being studied in the prevention and treatment of some types of cancer. Also called retinol. |
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