Wednesday 25 April 2018

Drinking Water May Help Exercising Seniors Stay Mentally Sharp

Drinking Water May Help Exercising Seniors Stay Mentally Sharp:

 Older people should drink more water to reap the full cognitive benefits of exercise, new research suggests. The study, to be presented today at the American Physiological Society (APS) annual meeting at Experimental Biology 2018 in San Diego, explores the association between hydration status before exercising and exercise-enhanced cognition in older adults.



Newswise — San Diego (April 22, 2018)—Older people should drink more water to reap the full cognitive benefits of exercise, new research suggests. The study, to be presented today at the American Physiological Society (APS) annual meeting at Experimental Biology 2018 in San Diego, explores the association between hydration status before exercising and exercise-enhanced cognition in older adults.

Dehydration has been shown to impair exercise performance and brain function in young people, but less is known about its impact on older populations. “Middle-age and older adults often display a blunted thirst perception, which places them at risk for dehydration and subsequently may reduce the cognitive health-related benefits of exercise,” a team of New England-based researchers wrote.
The researchers recruited recreational cyclists (average age 55) who participated in a large cycling event on a warm day (78–86 degrees F). The cyclists performed a “trail-making” executive function test—quickly and accurately connecting numbered dots using paper and pencil—before and after the event. Executive function includes the skills needed to plan, focus, remember and multitask. Exercise has been shown to improve intellectual health, including executive function.

No comments: