David Abbasi, MD | Orthopedic Sports Surgeon on Instagram: "Sarcopenia is the medical term for age-related muscle loss—and it starts earlier than most people think. “If you don’t use it, you lose it” isn’t a saying, it’s physiology. Without regular resistance and load, muscle fibers shrink, strength declines, and mobility suffers. Over time, this can increase the risk of falls, injury, and loss of independence. The good news? Sarcopenia is not inevitable. Progressive strength training, adequate