A Man’s Memory Fades Faster Than a Woman’s

Wives everywhere are doing the “I told you so” dance over a new study that finds that a man’s memory fades faster with age than a woman’s. According to the research, published March 16 in JAMA Neurology, everyone’s memory and brain volume typically begin to decline after age 30, but memory skills worsen faster in men after age 40 than in women. In addition, the portion of the brain that controls memory gets smaller more quickly in men than women …

Recipe for Brain Health: Diet, Exercise, Brain Training

A large new study has confirmed what doctors have suspected for years: that embracing a healthy lifestyle can slow the rate of cognitive aging in older adults at risk of dementia. The study, published this week in the Lancet, found that a combination of a healthy diet, strength training, aerobic exercise, brain games and controlling blood pressure and weight slows mental decline in older people. For this study,  1,260 Finnish men and women between the ages of 60 and 77 who were at …

11 Things We Didn’t Know Last Week

News, discoveries and … fun 1. Chameleons change colors by enlarging or contracting small crystals in their skin that reflect different hues. (Learn more at USA Today) 2. It’s only human to buy high and sell low, especially in the stock market. (Learn more at AARP) 3. After menopause, female killer whales provide key information that is critical to their pod’s survival. (Learn more at National Geographic) 4. Jimi Hendrix recorded with a group called Curtis Knight & the Squires. (Learn more …

Are We Treating Depression When We Should Be Treating Hearing Loss?

Could we be prescribing antidepressants to those who really need a hearing test? A large-scale study published last April based on the National Health and Nutrition Examination Survey (NHANES) 2005-2010 found a significant correlation between hearing loss and depression, confirming some smaller studies and also anecdotal evidence. What was most interesting was that the link was found only in certain populations. There was no relationship between hearing loss and depression in people who were either culturally deaf or functionally deaf. There was no …

Hearing Loss? Denial Doesn’t Work. Trust Me.

En español | Boomers and beyond: It may be time to face up to the fact that you probably have hearing loss. An estimated 48 million Americans do, and 55 percent of them are under the age of 60. It’s easy to ignore, but your life will be much better if you don’t.  Like many people, I spent years — decades! — denying that my hearing loss was a problem. It came on suddenly and strongly, so I couldn’t deny its existence. But …

11 Things We Didn’t Know Last Week

News, discoveries and … fun 1. With only one male Northern White Rhino left, hope for the species relies on a possible test tube baby. (Learn more at Discovery) 2. For some Medicare patients, the prognosis was better when cardiologists were attending meetings away from the hospital. (Learn more at Science 2.0) 3. Eating fish lower on the food chain, like herring, is healthier than eating predators like shark . (Learn more at NY Times) 4. The inventor of cruise …