November 19, 2012 Girls say they are using steroids, too, although they're using the illegal drugs less often than boys, according to researchers at the University of Minnesota and Columbia University. And the researchers found that many teens using steroids or muscle-enhancing supplements are overweight or obese.
November 16, 2012 Back in 1995, about 4.5 percent of adults in the U.S. had been diagnosed with diabetes. By 2010, the prevalence had zoomed to 8.2 percent. An interactive map shows how much worse diabetes has become in less than a generation.
November 16, 2012 Despite the perception that Americans are a bunch of boozers, a new study shows men in their 20s and 30s take in about 175 calories a day in alcohol; for women, it's about 60 calories. Still, the government warns, it's a little more than we should be imbibing on a daily basis.
November 16, 2012 Given the pressure of evolution, why have genes behind schizophrenia, autism and others disorders persisted? A study that looks at the likelihood someone is to have kids tries to figure it out.
November 16, 2012 After months of debate, the Global Fund announced plans to wind down a controversial pilot project that subsidizes malaria drugs in Africa. Some health workers in the U.S. fault the decision, saying it doesn't address the major challenges of treating malaria in poor countries.
November 15, 2012 Two Republican governors announced Thursday afternoon that they would not create exchanges in their states. A Democratic governor chose a hybrid model for her state. Then, the federal government pushed back the states' decision deadline, again.
November 15, 2012 Researchers found that while consumers are sensitive to price, and more likely to buy fruit when the price drops, many other factors prevent people from buying fruits and vegetables.
November 15, 2012 Come Friday, states will have to decide whether they will run their own insurance exchanges under President Obama's sweeping health law. We had a rapid-fire chat about the exchanges on Twitter and captures some of the highlights here.
November 15, 2012 Scientists have found rappers and jazz musicians use their brains in similar ways when it comes to improvisation. Brain scans show distinct differences in which parts of the brain are most active during rap performances of memorized pieces compared with those that are done freestyle.