Lower-back pain is one of the top three reasons that Americans go to the doctor. But the solution can be a DIY project. iStockphoto hide caption

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Tulane's medical school is one of the first to teach medical students how to cook healthful food, with the goal that they'll share that knowledge with patients. Jeff Kubina/Flickr hide caption

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Olympic gold medalist Sanya Richards-Ross pulls on compression sleeves before a 400-meter race at the World Indoor Athletics Championships in Istanbul in 2012. Martin Meissner/AP hide caption

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Photos from Liz Paul's blog entries on Prior Fat Girl. The blog chronicles women's weight loss journeys. Courtesy of Liz Paul/PriorFatGirl.com hide caption

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