AP - Where a teenage girl sees herself on her school's social ladder may sway her future weight, a study of more than 4,000 girls finds. Those who believed they were unpopular gained more weight over a two-year period than girls who viewed themselves as more popular. Researchers said the study showed how a girl's view of her social status has broader health consequences.
AP - Autism cases in California continued to climb even after a mercury-based vaccine preservative that some people blame for the neurological disorder was removed from routine childhood shots, a new study found.
AP - Americans who said they became anxious and stressed after the Sept. 11 terrorist attacks some just from watching the collapse of the twin towers on television reported higher rates of heart disease up to three years later, researchers said.
AP - Those Type A go-getters aren't the only ones stressing their hearts. Nervous Nelsons seem to be, too. Researchers reported Monday that chronic anxiety can significantly increase the risk of a heart attack, at least in men. The findings add another trait to a growing list of psychological profiles linked to heart disease, including anger or hostility, Type A behavior, and depression.