Can you repair your metabolism

I'm 16 and ate 800-1200 calories for about a half year now. I know I've probably basically destroyed my metabolism. I excercise at the very least, an hour a day. Is it possible to repair a damaged metabolism? Or am I ruined for life.

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Injected 'Hydrogel' May Help Repair Failing Hearts

Title: Injected 'Hydrogel' May Help Repair Failing Hearts
Category: Health News
Created: 2/20/2013 2:35:00 PM
Last Editorial Review: 2/21/2013 12:00:00 AM

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