Turning Back the Clock on Aging Muscles. Nutritionist Leyla Muedin discusses the incredible benefits of exercise for aging muscles and overall health. She highlights research showing that exercise can reprogram muscle fibers to a more youthful state, reduces the risk of chronic diseases, and improves general well-being. She delves into different types of exercises, such as strength training, swimming, walking, and HIIT, and underscores the importance of maintaining a balanced exercise routine. Additionally, she explores the critical role of adequate protein intake and the emerging science of myokines in muscle and whole-body health.