http://www.sciencedaily.com/releases/2011/08/110801161414.htm
People who engaged in 150 minutes of moderate-intensity leisure activity had a 14 percent lower risk of coronary heart disease (CHD) compared to those who reported no exercise or physical activity. At higher levels of activity, the relative risk of CHD was progressively lower. Researchers found that even people who got below the United States guidelines for physical activity, which recommends 2 hours and 30 minutes of moderate exercise per week, had a lower risk of CHD than those who had no activity.
"The overall findings of the study corroborate federal guidelines -- even a little bit of exercise is good, but more is better -- 150 minutes of exercise per week is beneficial, 300 minutes per week will give even more benefits," said Jacob Sattelmair, ScD, of the Department of Epidemiology at the Harvard School of Public Health.
People who engaged in 150 minutes of moderate-intensity leisure activity had a 14 percent lower risk of coronary heart disease (CHD) compared to those who reported no exercise or physical activity. At higher levels of activity, the relative risk of CHD was progressively lower. Researchers found that even people who got below the United States guidelines for physical activity, which recommends 2 hours and 30 minutes of moderate exercise per week, had a lower risk of CHD than those who had no activity.
"The overall findings of the study corroborate federal guidelines -- even a little bit of exercise is good, but more is better -- 150 minutes of exercise per week is beneficial, 300 minutes per week will give even more benefits," said Jacob Sattelmair, ScD, of the Department of Epidemiology at the Harvard School of Public Health.
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