The PAF told researchers how many cases of disease could theoretically be prevented if the risk factor were eliminated — that is, if all inactive people in a population were to start exercising sufficiently. Lee and his colleagues collected data on physical inactivity and outcomes of the four major diseases — heart disease , Type 2 diabetes , breast cancer and colon cancer — as well as rates for death from all causes.
They then calculated PAFs for countries.
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Exercise has long been known to can lower risk factors like high blood pressure, high blood sugar and high cholesterol, which in turn reduces the risk of heart disease and diabetes. Physical activity also keeps heart vessels healthy and inhibits the formation of atherosclerotic plaques that can cause blood clots.
As for breast cancer, exercise may protect women by reducing fat — particularly dangerous belly fat, whose metabolic activity may trigger tumor growth in breast tissue. Colon cancer may work differently: researchers believe that exercise helps keep digestion regular and prevents potentially cancer-causing waste from encouraging abnormal growths in the colon.
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Current guidelines recommend that people get about minutes of moderate exercise a week — a half-hour of brisk walking five times a week would do it. Rates of physical inactivity were higher in high-income countries than in low-income nations.
You don't sleep well
One key reason is that we rely too much on modern conveniences like cars to get around. In the U.
Add to that the inordinate time most of us spend sitting — at the office, in front of the computer or watching TV. There are many parts in our body that benefit from exercise, but one of the most important parts that exercising helps is the cardiovascular system. For example, when you exercise, muscles move, and to move, muscles need oxygen in the blood, so the heart has to pump blood in a faster rhythm to keep the muscles moving.
Senior Exercise and Fitness Tips
This trains your heart and lungs giving you more strength for the future. Another part of the definition of health is mental health.
This aspect is for me one of the aspects that makes people exercise. Exercise distracts and relaxes you for a while because in your exercise, you are discharging many feelings and incommodities, such as stress. Many people feel that after exercising, all the problems and pressures of their lifestyle disappear or at least are forgotten for a while. While exercising problems of our lives can be solved because you are calm and relaxed, and it is just much easier to think clearly. The social aspect of health is helped with exercise because many of the sports can be made with someone else.
The Effects of Exercising for Your Health Essay
This makes stronger relationships because you meet people that are like you and share the same things. I think that this makes you feel more secure and learn about human relationships. Essay writing. Exercising is an activity that touches the three aspects of health.