Do your muscles get smaller as you get older? The Facts on Age-Related Muscle Loss
It’s a natural process that begins surprisingly early in adulthood: the progressive decline of muscle mass, strength, and function. Starting around age 30, we can lose between 3% and 5% of muscle mass per decade, a condition that can accelerate with age. So, do your muscles get smaller as you get older? Yes, and it's a condition with significant health implications.