WebSep 29, 2024 · Summary. Macronutrients, or macros, are essential nutrients the body needs in large quantities to remain healthy. Macronutrients provide the body with energy, … WebKey Functions of the 6 Essential Nutrients. Necessary for tissue formation, cell reparation, and hormone and enzyme production. It is essential for building strong muscles and a healthy immune system. Provide a ready source of energy for the body and provide structural constituents for the formation of cells.
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4.2: Nutrients - Biology LibreTexts
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