Health ❯ Nutrition ❯ Macronutrients

Protein

Diet Trends Dietary Recommendations Sources and Benefits High-Protein Diets Fiber Diet Plans Amino Acids Dietary Guidelines Daily Requirements Factors Affecting Needs Deficiency Consequences Protein Sources Muscle Maintenance Collagen

U.S. Dietary Guidelines Raise Protein Targets to 1.2–1.6 g/kg a Day

Experts urge individualized targets that prioritize whole foods to preserve nutrient balance.

Protein Supplement Sales Surge as Research Shows Benefits Plateau