Post-Lunch Napping Tied to Better Cognition in Elderly

Share this content:
Post-Lunch Napping Tied to Better Cognition in Elderly
Post-Lunch Napping Tied to Better Cognition in Elderly

WEDNESDAY, Dec. 28, 2016 (HealthDay News) -- Moderate post-lunch napping is tied to better cognition in older adults, according to a study published online Dec. 20 in the Journal of the American Geriatrics Society.

Junxin Li, Ph.D., from Johns Hopkins University in Baltimore, and colleagues examined associations between self-reported post-lunch napping and structured cognitive assessments in older Chinese adults (≥65 years). Napping was characterized by length: non-nappers (0 minutes), short nappers (<30 minutes), moderate nappers (30 to 90 minutes), and extended nappers (>90 minutes).

The researchers found that 57.7 percent of participants reported napping (mean time, 63 minutes). There was a significant association between cognitive function and napping (P < 0.001). Moderate nappers had better overall cognition than non-nappers (P < 0.001) or extended nappers (P = 0.01). Non-nappers also had significantly poorer cognition compared to short nappers (P = 0.03). After controlling for demographic characteristics, body mass index, depression, instrumental activities of daily living, social activities, and nighttime sleep duration, moderate napping was significantly associated with better cognition than non- (P = 0.004), short (P = 0.04), and extended napping (P = 0.002).

"Longitudinal studies with objective napping measures are needed to further test this hypothesis," the authors write.

Full Text (subscription or payment may be required)

Share this content:

is free, fast, and customized just for you!

Already a member?

Sign In Now »

Drug Lookup

Browse drugs by: BrandGenericDisease

Trending Activities

All Professions



Sign up for myCME e-newsletters


More in Home

Medicare Requiring Hospitals to Post Prices Online

Medicare Requiring Hospitals to Post Prices Online

Medicare would base part of a hospital's payments on how easy it is for patients to access medical records

Restless Brain Syndrome Tied to Changes in the Brain

Restless Brain Syndrome Tied to Changes in the ...

Morphological differences seen in the primary somatosensory system

People With Opioid Use Disorder Have High Suicide Rate

People With Opioid Use Disorder Have High Suicide ...

Based on data from multiple sources, many opioid-overdose deaths seem to be suicides

is free, fast, and customized just for you!

Already a member?

Sign In Now »