Why insomnia makes you eat

The less sleep you get, the more likely you are to be overweight. Now, The New York Times reports, scientists have discovered one reason why: Sleep loss causes changes in the brain that make you crave high-calorie foods and weakens your willpower to resist them. Researchers at the University of California, Berkeley, scanned the brains of volunteers while they looked […]

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The pill and prostate cancer

Hormones found in birth control pills could be polluting the water supply and increasing men’s risk of prostate cancer. That’s the suspicion of Canadian researchers who found that countries that have the highest percentage of women using oral contraceptives also have the highest rates of men with prostate cancer. Women who take birth control pills excrete estrogen from the medication […]

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Why the obese keep eating

Could obesity be treated as a form of drug addiction? A new study suggests that some overweight people may be addicted to eating in the same way that, say, a cocaine addict craves another hit of his favorite drug. Researchers at Yale University gave a small group of young women questionnaires to determine their levels of food addiction. Then they […]

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Killed by overtime

The eight-hour work day is becoming obsolete, as companies pressure employees for “productivity”—that is, long work days. But employees ‘may pay the ultimate price for overworking, a new British study finds. Researchers followed more than 7,000 healthy, middle-aged U.K. government employees for roughly 12 years and discovered that those who reported clocking 11-hour days had a 67 percent higher risk […]

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