What change commonly associated with aging affects balance?

The decline in overall strength is a significant change commonly associated with aging that affects balance. As individuals age, there is a natural decrease in muscle mass and strength, which can lead to difficulties in maintaining stability and proper posture. Muscle weakness, particularly in the lower body, diminishes the ability to react quickly to balance disturbances, increasing the risk of falls and injuries. Stronger muscles contribute to better support for the skeletal system, enabling individuals to maintain their balance during various activities. Therefore, the reduction of strength directly impacts balance control and is a well-documented effect of aging.