Health ❯ Nutrition ❯ Macronutrients

Protein

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

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