Blueberry Smoothies Boost Brain Power

iPod therapy stimulates cognitive functions lost to disease

(NEWSER) - Therapists and doctors who treat Alzheimer's are now using music not only to soothe and entertain their patients but to restore some cognitive function. For decades it's been recognized that Alzheimer's patients can still remember and sing songs long after they've stopped recognizing names and faces. Now it's thought that those tunes can provide a pathway back to memories otherwise lost. One claims intensive music therapy can lead to an increase of 50% on cognitive-function tests. More»

Hormone may have helped early humans remember where the rich pickings were

(NEWSER) - The same foods blamed for clogging arteries may help the brain build memories, National Geographic reports. Researchers studying obesity discovered that rats given oleoylethanolamide, or OEA—a compound produced in the intestines when fat is digested—demonstrated improved memory retention in tasks. They believe the same mechanism exists in humans and hope their findings will help create pills that can improve memory. More»

(NEWSER) - Gyms offering to exercise the brain instead of the body are attracting thousands of aging Americans seeking to tone their gray matter, the Wall Street Journal reports. The gyms are generally based around brain-fitness software, but some offer courses in brain nutrition as well as mental-fitness assessments with personal trainers and "neurobics." More»

Monkeys keep their gray matter throughout their lives

(NEWSER) - Next time you start to feel mentally superior to a chimp, think again. It turns out that while human brains shrink as they age, chimpanzee brains do not, a new George Washington University study has discovered. The findings upend the conventional wisdom that all primates saw their brains shrink over time, the Wall Street Journal explains—in fact, the researchers now suspect that only humans decline in this way. More»

Researchers investigate the science of early memories

(NEWSER) - Why is it that we struggle to remember events from before we were 3 or 4 years old? Canadian researchers found that 4- to 6-year-olds remembered events from age 2 or younger as their “earliest memories,” but two years later had largely forgotten them and named a different memory as their earliest. Kids over 10, on the other hand, mentioned the same earliest memories at both the start and end of the study. That suggests those memories “are crystallized” by age 10, says an expert. But despite more than a century of study, scientists still aren’t sure why we can’t recall earlier moments. More»