How does age typically affect body composition standards in the military?

As service members age, their body composition naturally changes due to a variety of factors, including metabolism shifts, hormonal changes, and the overall effects of physical activity over time. Consequently, military standards recognize that older service members may have a higher allowable body fat percentage compared to their younger counterparts. This adjustment acknowledges the physiological differences associated with aging, allowing for a more reasonable and achievable standard that aligns with the capacities of older service members. Therefore, it is both practical and fair to establish a higher threshold for body fat as age increases, promoting long-term health and serviceability while still maintaining readiness standards.