Mixed

In older men, sarcopenia defined by the EWGSOP criteria (low muscle mass combined with low muscle strength or poor physical performance) is an independent predictor of all-cause mortality, whereas in older women, these same criteria do not significantly predict mortality.

For older men, maintaining muscle mass, strength, and physical performance is critical for longevity. The risk of death increases significantly if you have sarcopenia, defined as low muscle mass combined with weak legs or poor physical performance. Older women in this study did not show the same mortality link, but maintaining muscle is still recommended for function. Focus on resistance training and physical activity to preserve muscle strength and performance.