Regular exercise is a key factor in extending lifespan, enhancing cognition, and maintaining overall well-being. A new study published in the Canadian Medical Association Journal found that older adults who engage in at least 150 minutes of moderate aerobic activity per week reduce their all-cause mortality risk by 31% compared to those who do not exercise.
Researchers reviewed previous studies on physical activity and its impact on common health conditions in older adults. They found that inactivity is a major risk factor for over 30 chronic conditions, including heart disease, diabetes, osteoporosis, dementia, and depression. Exercise helps prevent these conditions and slows their progression in those already diagnosed.
Beyond disease prevention, regular exercise supports functional independence. Falls are a significant concern for older adults, often leading to serious complications, including surgery and long-term rehabilitation. Dr. Phillip Yun, a sports medicine physician at UChicago Medicine, highlights how exercise strengthens muscles and bones, reducing the risk of falls and minimizing injury severity.
Exercise also boosts cognitive health, decreasing the likelihood of cognitive impairment and Alzheimer’s disease. Additionally, it supports mental well-being by reducing depression and anxiety.
Experts recommend starting with simple activities like brisk walking and gradually incorporating resistance training for muscle and bone health. Before beginning any new regimen, consult a physician to ensure safety and effectiveness.
