National Academy of Sports Medicine (NASM) Senior Fitness Specialist (SFS) Practice Test 2025 - Free NASM SFS Practice Questions and Study Guide

Protein intake is significant for seniors primarily because it supports the maintenance of muscle mass. As individuals age, they naturally experience a decline in muscle mass and strength, a condition known as sarcopenia. Adequate protein consumption plays a key role in counteracting this decline by providing the essential amino acids necessary for muscle repair and growth.

In older adults, maintenance of muscle mass is crucial not only for physical strength and mobility but also for overall health and quality of life. It contributes to balance and coordination, reducing the risk of falls and injuries. Furthermore, muscle mass is essential for maintaining metabolic health and can aid in managing body weight.

Sufficient protein intake can help stimulate muscle protein synthesis even in older populations, which may be less efficient than in younger individuals. Thus, integrating adequate amounts of protein into the diet is fundamental for seniors to maintain their strength, support daily activities, and enhance their overall well-being.