obesity

doctors office

One-third of Americans are obese. We talk with two health experts about why that number is so high and what we can do to change it. Read more....

sugar

Put down that low-fat yogurt! Dr. Robert Lustig says that sugar - not fat - may be the real culprit behind America's obesity epidemic. Read more...

Is there an upside to being overweight? Dr. Katherine Flegal, senior scientist at the Centers for Disease Control and Prevention, talks about the pros and cons of a few extra pounds. Read more...

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