Understanding Age-Related Muscle Weakness

Sarcopenia, or the age-related loss of muscle mass, is a natural phenomenon that typically begins after age 30. If left untreated, a loss of 3% to 8% of muscle mass can occur each decade. This process accelerates after age 60 and can make everyday activities, such as standing or walking, more difficult.

Several factors contribute to sarcopenia. First, a decline in the production of hormones such as testosterone and estrogen weakens muscles. Second, reduced protein intake and insufficient physical activity worsen the condition. Finally, with age, the absorption of essential nutrients becomes less efficient, exacerbating muscle weakness.

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