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The value of prevention

People who exercise, eat right, and follow other heart-healthy habits have much lower medical costs than people who don’t adhere to key heart disease prevention strategies, known as Life’s Simple 7. Created by the American Heart Association, the list also… More »

The power of the placebo effect

The idea that the brain can convince the body a fake treatment is the real thing—the so-called placebo effect—and thus stimulate healing has been around for millennia. But research has shown that under the right circumstances, a placebo can be… (Locked) More »

Do gel manicures increase cancer risk?

The level of risk from UVA radiation delivered by lamps used by professional manicurists to dry gel nail polish increases with the frequency of manicures. Sunscreen and fingerless gloves can protect hands during manicures. More »

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