Race and body shape give clues to heart disease risk

A woman’s race and where she gains weight in middle age could give her doctor valuable clues to her risk of developing higher volumes of heart fat—a potential risk factor for heart disease.

A new study in Menopause shows that black women who put on fat around their midsection during midlife are more likely to accumulate fat around their hearts—while white women’s risk of fatty hearts is higher when they add weight all over. The results echo the findings of a similar study three years ago in men.

“Excess fat around the heart, in both men and women, is an evolving risk factor for heart disease.”

“Excess fat around the heart, in both men and women, is an evolving risk factor for heart disease. But how can clinicians see it at a regular physical? They can’t without a special heart scan,” says senior author Samar El Khoudary, associate professor of epidemiology at the University of Pittsburgh.

“This study, coupled with our previous study in men, gives doctors another tool to evaluate their patients and get a better sense of their heart disease risk. It also may lead to suggestions for lifestyle modifications to help patients lessen that risk.”

El Khoudary and her team evaluated clinical data, such as CT scans and blood pressure, on 524 women from Pittsburgh and Chicago enrolled in the Study of Women’s Health Across the Nation (SWAN). The women were in varying stages of menopause, averaged 51 years old and were not on hormone replacement therapy.

After accounting for the potential health effects of lifestyle and socioeconomic factors, such as smoking, alcohol consumption, and financial strain, researchers determined that, not surprisingly, the more fat a women carries overall, the higher her risk for a fatty heart.

However, white women with higher body mass indexes, or BMI, which is a measure of overall body fat, had significantly more heart fat, as measured by a CT scan, than black women with…

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