Celebrity Diets

The Most Extreme Celebrity Diets

These A-listers have used bizarre — and sometimes dangerous — strategies to drop pounds. Can you guess which extreme weight-loss measures they've gone to?
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The Most Extreme Celebrity Diets // Laura Prepon: extreme celebrity diets c Getty Images

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Laura Prepon

Best known for her role on "That ’70s Show," Prepon (see photos) admitted to Health.com that she’s ruined her metabolism by trying tons of crazy crash diets. The worst? A diet that involves being injected with a hormone extracted from the urine of a pregnant woman.

Bing: What's this extreme diet called?

Related: Are hormones sabotaging your weight loss?

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