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'Biggest Loser' Host Finally Addresses That Controversial Study

The celebrity trainer has a proposal for the metabolism slowdown.
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Yes, 'Cheat' Meals Can Be A Part Of A Healthy Eating Lifestyle

“It’s unrealistic to think that people will stick to a restricted diet 100 percent of the time."
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Runner's High Is A Lot More Complicated Than We Thought

Those euphoric feelings can be traced way, way back.
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Eat Too Much Over The Weekend? Here's Why You Shouldn't Freak Out

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