February 25, 2013 People who stuck with diets rich in olive oil and nuts had about a 30 percent lower risk of experiencing a major cardiovascular problem, such as a heart attack or stroke, than people who followed a low-fat diet.
February 25, 2013 The new guidelines for treating childhood ear infections are intended to reduce unnecessary antibiotics use. They say doctors should look at the eardrum to make sure a child really has an ear infection, instead of relying on symptoms. And if the child doesn't have severe symptoms, see if the ear gets better on its own.
February 24, 2013 By examining ancient dental plaque, researchers have concluded that prehistoric humans' diets made for healthier mouths. The addition of flour and sugar to modern diets may have set the stage for a near-constant state of oral disease.
February 22, 2013 Dozens of kids get sick after a seemingly innocent birthday party. Was it the homemade ice cream or an accident in the pool? A new iPad app lets you solve outbreak puzzles just like real disease detectives. It's pleasing entertainment, if not as infectious as real video games.
February 22, 2013 Kids whose parents have talked to them about the dangers of drugs are more likely to think that using isn't OK. That message can become mixed when parents bring up their own experience. There's no need to lie to a child, but parents should be careful about offering too much information.
February 22, 2013 Treating people for HIV isn't just beneficial for those infected but also helps the entire community. Two studies show that where HIV drugs are widely available, the risk for new HIV infections drops dramatically and overall life expectancy increases by more than a decade.
February 22, 2013 In early 2012, experiments that made H5N1 bird flu more contagious caused an uproar. People feared that mutant viruses could escape the lab and kill people. To prevent a repeat, the government has unveiled a policy describing how scientists should study dangerous pathogens and toxins.