Neuroscience

Concussions won't lower your kid's IQ: Study

If your child has ever taken a knock to the head on the playing field, a new study has some reassuring news: There's no evidence that a concussion shaves points from a kid's IQ.

Gerontology & Geriatrics

Some folks do age slower than others

(HealthDay)—People really do vary in how fast they age, and the divergence starts in young adulthood, a new study suggests.

Alzheimer's disease & dementia

How puzzles, games might help your aging brain

(HealthDay)—Those Sunday crossword puzzles may not prevent the aging brain from slowing down—but they might protect it in a different way, a new study suggests.

Psychology & Psychiatry

Women's cognitive decline begins earlier than previously believed

UCLA researchers have found that mental sharpness in women begins to decline as early as their 50s. The study, which followed the same group of healthy women for 10 years after menopause, found that their average decline ...

Health

Grandmas stay sharp when they care for grandkids once a week

Taking care of grandkids one day a week helps keep grandmothers mentally sharp, finds a study from the Women's Healthy Aging Project study in Australia, published online today in Menopause, the journal of The North American ...

Cardiology

Heart-lung machines prove safe even in the elderly

One of the scariest parts of bypass surgery—having your heart stopped and going on a heart-lung machine while doctors fix your clogged arteries—is safe even in the elderly and doesn't cause mental decline as many people ...