JANA KLAUER, MD, METABOLISM EXPERT:
Excessive fat carried in the middle of the body indicates a visceral fat. Visceral fat increases your risk for cardiovascular disease and cancers within the body.
ANNOUNCER:
Waist size is an important indicator of risk.
JANA KLAUER, MD, METABOLISM EXPERT:
A waist size of greater than 40 inches for a man is a risk factor. A waist size of greater than 35 inches for a female is a risk factor.
ANNOUNCER:
Yo-yo dieting can also increase health risks.
JANA KLAUER, MD, METABOLISM EXPERT:
The reason why that is harmful is every time you lose weight you lose a little bit of muscle mass. When you regain weight, you do not regain muscle mass but rather fat.
ANNOUNCER:
Krystin is frustrated by the roller coaster of failed diets. But she’s also scared of giving up.
KRYSTIN:
That part is very scary, that people who care about me, they say to me, "this is not good for you. This is not good." I say, "I know. I know.
ANNOUNCER:
Thanks for joining us on today’s Once Daily.