Researchers find that a gut bacterium may influence muscle strength and fitness, opening the door to probiotics that support ...

Musculoskeletal disorders are a primary cause of disability worldwide, especially in aging societies like Japan. As individuals age, reductions in muscle mass and physical activity weaken the body's ...

Working out doesn't just build muscle but, in later life, helps maintain a powerful cellular machine that repairs damaged tissue with efficiency. Scientists have now not only discovered how this ...