Overweight & Obesity

Nearly 30% of world population is overweight: study

More than 2.1 billion people globally—or nearly 30 percent of the world's population—are now overweight or obese, with the figure set to rise further by 2030, according to a study published Thursday.

Health

Obama's health plan set for launch, ready or not

Starting on Tuesday, an estimated 50 million Americans who don't have health insurance can start signing up for coverage as the core of President Barack Obama's overhaul takes hold. Subsidies will be available to help those ...

Health

CDC: Heavy drinking a costly burden to US

(HealthDay)—Excessive drinking is a major economic problem in the United States, costing billions of dollars in health care costs, lost worker productivity and other consequences involved, the federal government reported ...

Alzheimer's disease & dementia

New chemical approach to treat Alzheimer's

Scientists at the University of Liverpool and Callaghan Innovation in New Zealand have developed a new chemical approach to help harness the natural ability of complex sugars to treat Alzheimer's disease.

Medications

Doctors say cancer drug costs are too high

More than 100 doctors from around the world have signed a letter decrying the high cost of cancer drugs which reach $100,000 per year or more, and calling for pharmaceutical companies to ease prices.

Surgery

Simulator can teach basic robotic-assisted surgery

(HealthDay)—About half of medical students with no experience with robotic-assisted laparoscopic surgery can learn basic skills within two sessions using a simulator, according to a study published in the March issue of ...

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