+Macronutrients are fundamental chemical substances needed in large quantities by the body for [Energy](/wiki/energy), growth, and to maintain bodily systems. These include [Carbohydrate](/wiki/carbohydrate), [Protein](/wiki/protein), and [Fat](/wiki/fat), fueling life's essential metabolic processes.
+## See also
+- [Micronutrient](/wiki/micronutrient)
+- [Nutrition](/wiki/nutrition)
+- [Diet](/wiki/diet)
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