People who are just moderately overweight have an increased risk developing heart disease, even if they are otherwise healthy, according to pooled data from published studies.
As study chief Dr Rik P. Bogers noted in an email to Reuters Health, the data show that "even if overweight and obese persons succeeded in lowering blood pressure and cholesterol to normal levels, they would still have a higher risk of coronary heart disease than their normal-weight peers." Thus, the world-wide increase in the number of people who are moderately overweight "may drive the incidence of coronary heart disease upward," Bogers and colleagues warn in a report in the Archives of Internal Medicine.
People who were obese, with a BMI of 30 or higher, had an 81 percent increased risk of heart disease compared with their normal-weight counterparts.
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