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Recent Brain HealthPosts

When Are You Over-the-Hill? Try Age 24

Posted on 04/15/2014 by | Personal Health and Well-being | Comments

Brain Health | Bulletin TodayThink you should worry about your brain slowing down post-age 50? Too late. It’s already started at age 24. Or at least that’s what a Canadian study of players of a hyper-competitive computer game has found. Apparently our cognitive motor skills — meaning the speed at which we process something and then react to it — peak by age 24, then begin to slowly diminish. But don’t be depressed! We make up for it by becoming more cunning and crafty, …

Should You Be Screened for Dementia?

Posted on 03/25/2014 by | AARP Blog Author | Comments

Brain Health | Bulletin TodayShould older adults be routinely screened for Alzheimer’s disease or memory problems? Maybe, maybe not. A government panel says there’s not yet enough data to recommend either for or against it. The panel’s uncertainty reflects the complexity of the issue at a time when scientists are progressing much faster in their ability to diagnose Alzheimer’s than in their ability to treat it. This news is especially relevant in light of the recent discovery of a blood test that can predict with 90 …

New Blood Test Predicts Risk of Alzheimer’s

Posted on 03/10/2014 by | Personal Health and Well-being | Comments

Brain Health | Bulletin TodayA simple blood test that a researcher calls a “game changer” may be able to accurately predict whether older adults will develop dementia. The experimental test, developed by researchers at six universities, was 90 percent accurate at predicting whether adults age 70 and older would develop either mild cognitive impairment or Alzheimer’s within two to three years. The study was published online Sunday in the journal Nature Medicine. The test measures the levels of 10 lipids, or fats, in the bloodstream. …

Alzheimer’s Disease Kills 6 Times More Than Reported

Posted on 03/6/2014 by | AARP Blog Author | Comments

Brain Health | Bulletin TodayAlzheimer’s disease may cause up to six times more deaths than previously reported, making it the third leading cause of death in the country, just behind heart disease and cancer. The disease kills as many as half a million people each year, according to a new study published in the journal Neurology. “We know that a lot more people are passing away from this disease than we recognized before,” said lead author Bryan D. James, an epidemiologist with Rush University …

Hard of Hearing? Your Brain May be Shrinking

Posted on 01/29/2014 by | AARP Blog Author | Comments

Brain Health | Bulletin TodayWe’ve known for several years that hearing loss is linked to dementia and decline in memory and thinking skills, but we don’t yet understand why they are connected. A new study from Johns Hopkins University in Baltimore may provide an explanation: Older adults with hearing problems appear to have a greater rate of brain shrinkage as they age. Researchers used information from the ongoing Baltimore Longitudinal Study of Aging to study 126 adults ages 56 to 86 who had yearly MRI brain scans …

Simple test for Alzheimer’s? Get Out Pen and Paper

Posted on 01/22/2014 by | Personal Health and Well-being | Comments

Brain Health | Bulletin TodayCould a 15-minute test you take with pen and paper provide an early warning of Alzheimer’s or other cognitive problems? Researchers at the Ohio State University Wexner Medical Center say the simple 22-question test, called the Self-Administered Gerocognitive Examination, or SAGE, can’t diagnose Alzheimer’s, but it can reveal cognitive impairments at an early, more treatable stage. (To take the test, click here to download.) These impairments “could be related to many conditions like medications, ministrokes, dementia or sleep apnea to …