Benefits of Exercise in the Aging Adult

09/03/2021

Not only does exercise improve your health, even if you have already been diagnosed with something, but it can go a long way to prevent the onset of several life-threatening conditions, such as heart disease, diabetes and cancer. And exercise can make you look great - younger, fitter and thinner. Who needs any more convincing? 

1. Exercise prevents osteoporosis
Exercise, together with a healthy calcium intake, builds strong bones. Weight-bearing exercises, like running, walking and weight-lifting, help lower your odds of getting osteoporosis as you grow older, according to experts. Ideally, you should start when you're young, but it's never too late to pick up the habit. Even a brisk walk can help, say metabolic disease specialists.


2. Exercise has anti-ageing effects

Exercise enhances blood flow to the brain, possibly reducing risk of stroke. It also improves reasoning and memory. Regular exercise arouses the brain and slows down degeneration of the central nervous system, which leads to slower reaction times and poorer coordination.
Exercise also increases strength and size of muscles and improves lung function. Regular exercise can reduce body fat and lower the risk of chronic lifestyle diseases in the elderly. Recent literature suggests that the greatest threat to health is not the aging process itself, but rather inactivity.


3. Exercise helps to manage arthritis

Regular, intensive exercise for patients with rheumatoid arthritis builds muscle strength and aerobic capacity, improves the ability to do daily tasks and fosters a sense of emotional well-being. That's the conclusion of a new study by Dutch researchers who tracked 300 people with rheumatoid arthritis (RA) for two years. About half the patients participated in a one-hour exercise regimen twice weekly; the rest received traditional treatment, including physical therapy, if prescribed by their physicians.

The findings, appearing in the latest issue of Arthritis & Rheumatism, suggest high-intensity exercise programmes can benefit many RA patients, says researcher Dr Thea Vlieland of Leiden University Medical Centre. The positive effects on muscle strength and aerobic capacity could be translated into an improvement in the activities of daily living, and this is what really makes a difference in your life, Vlieland says.


4. Exercise allows you to improve muscle strength, joint structure and joint function
Strengthening exercises increase not only muscle strength and mass, but also bone strength, and the body's metabolism. A certain level of muscle strength is needed to function every day and do things such as walking and climbing stairs. Strengthening exercises increase this muscle strength by putting more strain on a muscle than it is normally accustomed to receiving. This increased load stimulates the growth of proteins inside each muscle cell that allow the muscle as a whole to contract.

Exercise can promote joint health for everyone, but particularly for people who suffer from arthritis. Arthritis is a general term for over 100 different conditions that cause pain, stiffness and often inflammation in one or more joints. Exercise can reduce some arthritis symptoms and improve joint mobility and strength. Osteoarthritis is the most common form of arthritis. Normally, the two bones of a joint are cushioned with a strong flexible tissue called cartilage. In osteoarthritis, the cartilage deteriorates, causing pain and stiffness. Cartilage doesn't have a blood supply; it relies on synovial fluid moving in and out of the joint to nourish it and take away waste products. Exercise helps this process.


5. Exercise helps to manage arthritis

Regular, intensive exercise for patients with rheumatoid arthritis builds muscle strength and aerobic capacity, improves the ability to do daily tasks and fosters a sense of emotional well-being. That's the conclusion of a new study by Dutch researchers who tracked 300 people with rheumatoid arthritis (RA) for two years. About half the patients participated in a one-hour exercise regimen twice weekly; the rest received traditional treatment, including physical therapy, if prescribed by their physicians.

The findings, appearing in the latest issue of Arthritis & Rheumatism, suggest high-intensity exercise programmes can benefit many RA patients, says researcher Dr Thea Vlieland of Leiden University Medical Centre. The positive effects on muscle strength and aerobic capacity could be translated into an improvement in the activities of daily living, and this is what really makes a difference in your life, Vlieland says.