Swedish study found link between aerobic fitness at 18 and lowered heart attack risk in middle age

Large study found adherents were less likely to develop or die from disease

SafeSpout and SafeShower Water Filtration Products Recalled Government Oversight Lacking in Switch to Electronic Health Records: Report Meals at Full-Service Restaurants High in Calories and Salt: Study Weight-Loss Product Makers Penalized by FTC

Here are potential signs of malnutrition

Temperament may be a factor

Researchers say 25 percent of women having abortions worldwide were victims of partner violence

More consumer cost-sharing is tempered by lower prescription drug prices

But many are still lighting up a year later, study finds

But almost one-fifth of Americans still light up

Extended treatment combined with talk therapy might be most effective, researcher says