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May 20, 2013 — People diagnosed with ADHD as children may be more apt to be obese in adulthood, scientists say. Differences in brain biology or the impulsiveness typical of ADHD may contribute to lasting, bad eating habits.
May 18, 2013 — The world's top health problems are more common in men than women. But recent global funding has been skewed toward women's issues. Some health economists say more effort should go toward stopping men's risky behaviors, like smoking and drinking.
May 17, 2013 — A study of mine blast victims finds further evidence that there's a resurgence of black lung among coal miners. The relatively young ages of some of the miners and their limited tenure underground suggests significant exposure to coal dust.
May 16, 2013 — Unlike cardiology and most other fields of medicine, psychiatry still hasn't developed discrete, biological tests for diagnosing illnesses of the mind. That's because the brain "hasn't yielded its secrets yet," one psychiatrist says.
May 16, 2013 — The news that scientists have successfully cloned a human embryo seems almost certain to rekindle a political fight that has raged, on and off, since the creation of Dolly the sheep. It's a fight that has, over the past decade and a half, produced a lot of heat and light and not a lot of policy.
May 15, 2013 — The achievement is a long-sought step toward harnessing the potential power of such cells to treat diseases. But the discovery raises ethical concerns because it brings researchers closer to cloning humans.
May 14, 2013 — Doctors have seen a sharp increase in the number of women choosing breast surgery to prevent cancer. But the genetic mutation that contributed to Angelina Jolie's decision is relatively rare, and the vast majority of women who choose prophylactic mastectomy don't face the same level of risk.
May 10, 2013 — A company that got its start assessing the risks of ocean-going vessels now checks U.S. hospitals for quality. Known as DNV, the firm is bringing competition to an area of health care that obsesses insiders yet is little known by patients.
May 9, 2013 — Infecting mosquitoes with a specific type of bacteria makes the insects resistant to malaria. Now scientists have figured out how to get the mosquitoes to pass the infections on to their offspring. If it can done reliably, it might help interrupt transmission of malaria to humans.
May 8, 2013 — The Microsoft founder and philanthropist is putting his money and time where his passion is: eradicating polio. Gates talks with NPR's Robert Siegel about why it makes sense to spend an estimated $5.5 billion to wipe out the disease once and for all.