How to Lose Weight

The 7 Laws of Leanness

Slim down by sticking to these simple rules for weight loss

Law #7: Lean People Watch Less TV

Instead of calling it the boob tube, maybe we should call it the man-boob tube. About 18 percent of people who watch less than two hours of TV a day have a body mass index (BMI) of 30 or more—the cutoff line for obesity, according to the Centers for Disease Control and Prevention. But of those who watch more than four hours of TV a day, nearly 30 percent have a BMI that high, according to a study in the Journal of the American College of Cardiology.

Look, I like TV. But all things in moderation: In a study at the University of Vermont, overweight participants who cut their daily TV time in half (from an average of 5 hours to 2.5 hours) burned an extra 119 calories a day. And a recent study of people who successfully lost weight found that 63 percent of them watched less than 10 hours of TV a week. Want more? A study in the journal Annals of Behavioral Medicine reported that lean people have an average of 2.6 television sets in their homes. Overweight people have an average of 3.4. Finally, researchers in Australia recently discovered that every hour in front of the television trims 22 minutes from your life. Yikes!

HEFT-INDUCING HABITS: Breaking any of these seven laws occasionally is fine. Just don't make a habit of it. Likewise, make sure you haven't fallen into any of these 20 Habits That Make You Fat.
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