Dallas, Texas - As health advances allow people to live longer, healthy aging has become an urgent frontier for research. The burden of age-related cognitive impairment – whether from Alzheimer’s Disease, vascular dysfunction, or other causes – is growing exponentially. To accelerate collaborative brain-aging research, The Paul G. Allen Frontiers Group and the American Heart Association/American Stroke Association are committing $43 million with additional partners to co-fund a new research initiative with the goal of shedding new light on how to better prevent, detect and treat age-related cognitive impairment, including Alzheimer’s disease.

Yuma, Arizona - Nonsteroidal anti-inflammatory drugs (NSAIDs) - medications commonly used to treat pain and inflammation - can increase the risk of a heart attack or stroke.

Rochester, Minnesota - It's no secret that teenagers can be moody, but research shows that ongoing moodiness often is far more serious. Dr. Janna Gewirtz O'Brien, a Mayo Clinic pediatrician, says teen depression is much more common than most people realize.

Scottsdale, Arizona - Obstructive sleep apnea is a potentially serious sleep disorder. It causes breathing to repeatedly stop and start during sleep.

Scottsdale, Arizona - You're not a kid anymore, so you don't have to worry about shots, right? Wrong. Find out how to stay on top of your vaccines.