March 15, 2013 Go looking for animal products, and you will find them everywhere, including pharmaceutical drugs. That's the word from a new guide to animal-derived products in everyday products written by two German "professional vegans."
March 15, 2013 French researchers confirm that the immune systems of 14 adults are apparently controlling HIV without medication. It's further evidence that early treatment may prevent the virus from establishing "reservoirs" of HIV-infected cells in the body.
March 14, 2013 Americans who suffer cardiac arrest in a hospital and are resuscitated have a 60 percent chance of being alive a year later, authors of a new study found. They also have a 45 percent chance of living for three years — better than the odds of surviving cancer.
March 14, 2013 Adderall and other stimulant drugs help students stay focused, a benefit that hasn't been lost on people without ADHD. Now the nation's neurologists say children and teens shouldn't be be prescribed these drugs for "neuroenhancement."
March 13, 2013 Researchers in France and the U.S. say watching a resuscitation attempt doesn't have lingering bad effects on relatives — it can actually be beneficial for them. But a researcher says there will be pushback on the practice from U.S. medical personnel because of their fear of being sued.
March 13, 2013 Telemedicine sounds like a good idea, but state laws limit it, and insurers usually won't pay for that. Parkinson's specialist Ray Dorsey is determined to prove that it can work, one patient at a time. The latest lure: free 30-minute consults.
March 11, 2013 For those who rely on technology to speak, there are a limited number of voices. "Perfect Paul" sounds robotic, and "Heather" can seem too old for some. Now, a researcher is using sound samples from people who have never been able to speak to create new, personalized voices for them.
March 8, 2013 Neurosurgeons are testing whether electrodes implanted deep inside a patient's brain could help treat chronic anorexia. Doctors are searching for something to help in these hard cases, and a small experiment, with just a half-dozen women, is drawing attention.
March 8, 2013 Texas health officials have quarantined a Nepalese man, who illegally entered the U.S. while infected with a particularly dangerous type of tuberculosis. He traveled through 13 countries, potentially exposing hundreds of people around the world to the pathogen.
March 7, 2013 For more than a century, neurons have been the superstars of the brain. Now researchers say that when they placed human versions of another type of brain cell into mice brains, the mice grew up to be faster learners. This supports the hypothesis that these glial cells — and not just better-known neurons — play an important role in learning.
March 7, 2013 Canadian researchers wondered whether automated defibrillators that can save the lives of people suffering cardiac arrest are being put where they're needed most. A study found a mismatch between public locations where the devices are available and where cases of cardiac arrest are most likely.
March 6, 2013 Many doctors and patients expect too much from prescription opioids as pain relievers, some physicians say. These expectations need to be reined in to curtail drug abuse and overdoses that claim more than 16,000 lives a year in the U.S., they say.