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Health & wellness

Boston.com

Fasting: who can do it and how to do it safely

By Karen Weintraub

 |  Globe Correspondent  

  March 12, 2012

Fasting as a healthy practice has been in the news lately, with some studies suggesting that short-term calorie restriction can be safe for healthy people and even beneficial for certain conditions. But researchers offer cautionary notes to anyone considering trying it.

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