Dashing hopes, bapineuzumab and solanezumab did not improve patients' ability to think or perform daily activities

Colorado patients were delirious, combative, had seizures and breathing problems

Pedestrians who did both had poorer balance, were less able to walk in straight line, researchers say

Better thinking, mood associated with higher levels, study finds

Study found women who ate the most omega-3s had greater brain volume

Study also found they do worse in hospitals with higher volumes of young patients

Study found women who ate the most omega-3s had greater brain volume

Study also found they do worse in hospitals with higher volumes of young patients

American Lung Association points to legislative inaction by states, stronger push by Big Tobacco

Study of 500,000 lethal U.S. collisions finds no amount of drinking safe before getting behind the wheel