Dietary macronutrient

Dietary macronutrients refer collectively to carbohydrate, protein, and fat—the primary nutrient groups required in large quantities by the human body for energy production, structural integrity, metabolic functions, and overall health. They differ from micronutrients, which are required in smaller amounts. Each macronutrient provides distinct functions: carbohydrates supply immediate energy, proteins are necessary for tissue structure and enzymatic function, and fats serve as energy reserves, support cell membrane integrity, and assist in hormone synthesis. Optimal health requires a balanced intake of all three macronutrients, and their proportions can strongly influence disease risk, physical performance, and metabolic health. The term "dietary macronutrient" is not a molecular or biochemical target and is considered a category rather than a druggable entity.

Other names

MacronutrientMacronutrientsDietary macrosMajor nutrients