Bacon is cut from the pig's belly, and is one- to two-thirds fat. Justin Sullivan/Getty Images hide caption

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New Food Labels: Confusing Or Helpful?
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Remembering Fitness Icon Jack LaLanne
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Can Wal-Mart Change America's Eating Habits?
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Wal-Mart Unveils Plan To Make, Sell Healthier Foods
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First lady Michelle Obama and Bill Simon, president and CEO of Wal-Mart's U.S. unit, at a media briefing on the company's food initiative held in Washington, D.C. Mark Wilson/Getty Images hide caption

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USDA Proposes Healthy Mandate For School Menus
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Tracking Carbon Through Your Gut And Beyond
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Antonio Garcia re-stocks the beverages at The Corner Market in Washington, D.C., in 2010. Study author Jean Welsh says that sweetened beverages tend to be the biggest source of added sugar. Jacquelyn Martin/AP hide caption

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