Working down the risk
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A study indicates that even if people can't work off the weight, being physically active may reduce factors such as high blood pressure and high cholesterol, which can affect their risk of cardiovascular disease. At the University of South Carolina, researcher D.C. Lee saw this in six years of weight and exercise data on more than 3,100 healthy adults. Lee saw a benefit even if people gained weight.
"Even though they gained fatness, if they improved or maintained their fitness level, they decreased their risk of developing those cardiovascular disease risk factors."
So Lee says people should keep active.
The study in the Journal of the American College of Cardiology was supported by the National Institutes of Health.