Question

How are the food stuffs and their nutrient contents useful for body

Answer 1

Vitamins and Minerals - Vitamins and minerals are needed in very small amounts and are sometimes called micro nutrients, but are essential for good health. They control many functions and processes in the body, and in the case of minerals also help build body tissue such as bones (calcium) and blood (iron).

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Answer 2

these nutrients breakdown to small components which are absorbed by cell to produce ATP which is a energy currency