Sarcopenia: Why We Lose Muscle as We Age and 10 Ways to Maintain Strength After 50

Muscles may become less responsive to the signals that normally stimulate growth and repair.

Over time, this can contribute to reduced muscle mass and strength.

2. Reduced Physical Activity

One of the most important lifestyle contributors is a lack of regular movement.

People who spend much of the day sitting or avoid physical activity may gradually lose muscle strength.

This can create a cycle: weaker muscles make movement more difficult, which may lead to even less activity.

3. Inadequate Protein Intake

Protein provides amino acids that the body uses to maintain and repair muscle tissue.

Older adults who regularly consume too little