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Vitamins and Minerals

Get the facts on vitamins and minerals, from A to Z.

HHS, National Institutes of Health, National Library of Medicine

Discover what minerals your body needs to stay healthy and work properly.

HHS, National Institutes of Health, National Library of Medicine

Learn what vitamins your body needs and where to find them in foods.

Harvard T. H. Chan School of Public Health

Read information on vitamin C including recommended amounts, food sources, health implications and deficiency signs. 

Office of Dietary Supplements

This is a general overview of Vitamin A and Carotenoids with recommendations, food sources, and health benefits.