For an Aging Brain, Looking for Ways to Keep Memory Sharp

Paul Rogers - NYT

Paul Rogers – NYT

By Jane E. Brody
May 11, 2015 —The New York Times Well Blog

With people worldwide living longer, marketers are seizing on every opportunity to sell remedies and devices that they claim can enhance memory and other cognitive functions and perhaps stave off dementia as people age.

Among them are “all-natural” herbal supplements like Luminene, with ingredients that include the antioxidant alpha lipoic acid, the purported brain stimulant ginkgo biloba, and huperzine A, said to increase levels of the neurotransmitter acetylcholine; brain-training games on computers and smartphones; and all manner of puzzles, including crosswords, sudoku and jigsaw, that give the brain a workout, albeit a sedentary one.

Unfortunately, few such potions and gizmos have been proven to have a meaningful, sustainable benefit beyond lining the pockets of their sellers. Before you invest in them, you’d be wise to look for well-designed, placebo-controlled studies that attest to their ability to promote a youthful memory and other cognitive functions.

Even the widely acclaimed value of doing crossword puzzles has been called into question, beyond its unmistakable benefit to one’s font of miscellaneous knowledge. Although there is some evidence that doing crosswords may help to delay memory decline, Molly Wagster, a neuroscientist at the National Institute on Aging, said they are best done for personal pleasure, not brain health. “People who have done puzzles all their lives have no particular cognitive advantage over anyone else,” she said.

Read the full article in The New York Times

PNA Swoosh

Advertisements

We'd love to hear from you!

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s