Exercise-Induced Protein Reverses Muscle and Bone Aging, Study Finds

Scientists have discovered that exercise releases a protein called CLCF1, which acts like an anti-aging molecule for muscles and bones, potentially reversing age-related decline. CLCF1 levels decline with age but can be restored through resistance and high-intensity exercise, and experiments in mice show significant improvements in muscle strength and bone density when this protein is supplemented or activated. Human studies suggest similar effects, though more research is needed, highlighting the importance of physical activity for healthy aging.