What is the USDA recommended distribution range for protein intake?

The USDA recommends that protein intake should constitute 10-35% of total daily calories. This range is based on the role of protein in the body as an essential macronutrient necessary for growth, tissue repair, and various metabolic processes. By allowing a percentage of protein intake as high as 35%, the USDA acknowledges higher protein needs for various populations, including athletes and individuals looking to increase muscle mass or those with specific health conditions.

This wider range also provides flexibility in dietary planning, accommodating different dietary patterns and caloric needs, which can be especially useful for individuals with varying dietary restrictions or preferences. Recognizing the balance of macronutrients in the diet, the USDA guidelines ensure that individuals can optimize their health while still consuming an adequate amount of protein.