Nutrition is the assimilation of food by living things that help them grow, stay healthy, and reproduce. The U.S. Department of Agriculture's My Plate diet plan The U.S. Department of Agriculture's My Plate diet plan Food serves multiple functions in most living things. It provides, for instance, materials that are metabolized in order to supply the energy required for the absorption and translocation of nutrients, the synthesis of cell materials, movement and locomotion, the elimination of waste products, and all other organismal activities.
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