Vitamins and Minerals From A to Z - WebMD One type comes from animal sources of food It helps you see at night, make red blood cells, and fight off infections The other type is in plant foods It helps prevent damage to cells and an eye
Vitamin | Definition, Types, Facts | Britannica All vertebrates, including humans, require dietary sources of vitamin A, vitamin D, thiamin, riboflavin, vitamin B 6, and pantothenic acid; some vertebrates, particularly the more highly evolved ones, have additional requirements for other vitamins
Vitamins - MedlinePlus Vitamins are substances that your body needs to grow and develop normally There are 13 vitamins your body needs; Each has specific jobs
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