Fit But Fat? Think That's Enough? Maybe Not, According to New Study

Think you can be overweight or obese but still reduce your risk of heart disease if you work out regularly?

Well, the fit-but-fat theory was debunked by a new study that appears in the Archives of Internal Medicine.

"The risk of CHD associated with elevated body mass index is considerably reduced by increased physical activity levels. However, the risk is not completely eliminated, reinforcing the importance of being lean and physically active," found the study.

Thanks to the AP's Lindsey Tanner for the heads-up on this intriguing new research.

"It is reassuring to see that physical activity really does make an impact," said the lead author Dr. Amy Weinstein of Boston's Beth Israel Deaconess Medical Center, according to the AP, which also quotes the researcher saying, "If you're overweight or obese, you can't really get back to that lower risk entirely with just physical activity alone."

It was good to see this new study emphasize keeping trim and fit. Speaking of which, it's time for a bike ride.