People who think they're more slothlike than peers may change their behavior to actually become less active. Oivind Hovland/Getty Images/Ikon Images hide caption

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Oivind Hovland/Getty Images/Ikon Images

Just Thinking You're Slacking On Exercise Could Boost Risk Of Death

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A recent study revealed the sugar industry's efforts 50 years ago to shape medical opinion on how sugar affects health. But today, scores of companies continue to fund food and nutrition studies. Caspar Benson/fStop/Getty Images hide caption

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Caspar Benson/fStop/Getty Images

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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iStockphoto

Forget The Gizmos: Exercise Works Best For Lower-Back Pain

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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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Jeff Kubina/Flickr

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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Martin Meissner/AP

Compression Clothing: Not The Magic Bullet For Performance

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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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Courtesy of Liz Paul/PriorFatGirl.com

Social Media, The New Weapon In The Battle To Lose Weight

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