This City Is Going on a Diet!

The truth may not set you free—but it might make your pants looser

(NEWSER) - Nutritionist Joy Bauer, the "Today" show's diet editor, looks at some popular dieting myths—or are they?

1. Diet and exercise can transform fat into muscle: The one can't become the other.
2. Metabolism slows with age, and there's nothing you can do about it: Exercise can maintain your burn.

In fighting obesity, little things don't count for much

(NEWSER) - Obesity experts would beg to disagree with the first lady, who said last month that it's the "small changes that add up" in fighting childhood obesity. Contrary to what Michelle Obama and many dieters believe, the body is actually wired to adapt to minor lifestyle changes—one less cookie a day, a few extra minutes of walking—to prevent these changes from making you lose weight. Small steps may prevent weight gain, but it takes big moves to take off pounds. More»

Michelle Obama talks to GMA in advance of launching initiative

(NEWSER) - Michelle Obama wants to eliminate childhood obesity in just one generation, and she will launch her ambitious "Let's Move" campaign today at noon. "We want our kids to face a different and more optimistic future in terms of their lifespan," the first lady tells Good Morning America . Obama's initiative focuses on four areas: educating parents, improving food in schools, making healthy foods more affordable, and focusing on physical education. More»

Far less clear is how much exercise is best for physical health

(NEWSER) - If the goal of your exercise program is better mental health, a new study shows that even 20 minutes a week of sports, gardening, or housecleaning may be enough to boost your mood. But if you want to improve your cardiovascular fitness, lose weight, or reduce your risk of life-threatening diseases, figuring out the best amount of exercise becomes much trickier, the New York Times reports. More»

Low-income work schedules make healthy eating difficult

(NEWSER) - The nature of low-income employment promotes unhealthy eating, Time reports. Over half of working parents in low-to-moderate income communities relied on dietary “coping” measures when their schedules couldn’t accommodate a full meal, according to a new Cornell University study. Those strategies included skipping breakfast or family meals, and ordering takeout or heating up packaged meals. More»