13/06/2022
Belly fat has gotten a mostly deserved reputation as an unhealthy fat. "Understand that belly fat is both visceral and subcutaneous," says Kristen Gill Hairston, MD, MPH, an assistant professor of medicine at Wake Forest University School of Medicine, Winston-Salem, N.C. "We don't have a perfect way yet to determine which [of belly fat] is subcutaneous or visceral, except by CT scan, but that's not cost-effective."
But if you've got an oversize belly, figuring out how much is visceral and how much is subcutaneous isn't as important as recognizing a big belly is unhealthy, she says. How big is too big? Women with a waist circumference more than 35 inches and men with a waist circumference more than 40 inches are at increased disease risk.
Abdominal fat is viewed as a bigger health risk than hip or thigh fat, Whitmer and other experts say. And that could mean having a worse effect on insulin resistance, boosting the risk of diabetes, and a worse effect on blood lipids, boosting heart and stroke risks.
