Psychology & Psychiatry

Teens' brains are more sensitive to rewarding feedback from peers

Teenagers are risk-takers—they're more likely than children or adults to experiment with illicit substances, have unprotected sex, and drive recklessly. But research shows that teenagers have the knowledge and ability to ...

Medications

Better regulation needed for kids' flu vaccine

Flu vaccines given to children should be more rigorously tested before before being allowed onto the market, researchers say, to prevent a repeat of the 2010 vaccine release, which caused a spate of high fevers and febrile ...

Overweight & Obesity

The Fat Chip: Controlling obesity the smart way

(Medical Xpress)—Gastric banding, a common surgery to reduce obesity, leaves much to be desired. Typically, the patient is left with a feeling of constant hunger. Stimulators implanted in the feeding centers of the brain, ...

Health

Prevalence of self-reported hypertension rises in US

(HealthDay)—The prevalence of self-reported hypertension among U.S. adults increased slightly, but significantly from 2005 to 2009, and the proportion of adults using anti-hypertensive medications also increased, according ...

Diseases, Conditions, Syndromes

HIV sufferers need hepatitis safeguards

Stronger protections are needed to prevent people with HIV from also becoming infected with hepatitis, researchers argue in a new study led by Michigan State University.

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