Excessive and Morning Naps in Older Adults May Be a Sign of Health Issues
A Mass General Brigham study revealed that prolonged or morning napping in older adults is linked to an increased risk of mortality.
A new scientific study conducted by Mass General Brigham has shown that prolonged, frequent, or morning napping habits in older adults may be an early indicator of underlying health issues and an increased risk of mortality.
Known Effects of Daytime Sleep
Daytime sleep has long been accepted as an effective way to refresh energy and improve memory, reflexes, and cognitive ability. Short-term naps can partially compensate for the negative effects of sleep deprivation and help reduce the risk of dementia.
Research Conducted with Wearable Devices
Scientists in the U.S. took a different approach to investigate the risks of excessive napping in older adults. Data was collected from 1,338 individuals as part of Rush University's Memory and Aging Project, and wearable tracking devices were used over a twenty-year follow-up period.
The Link Between Mortality Risk and Napping
According to the results obtained, individuals who slept longer, napped more frequently, or slept in the mornings were found to have a significantly higher risk of mortality. Each additional hour of napping per day was associated with an approximate 13 percent increase in the risk of mortality.
The Striking Rate of Morning Naps
While each additional nap increased the overall risk by about 7 percent within the scope of the study, it was determined that individuals who napped in the mornings had an approximately 30 percent higher mortality risk compared to those who napped in the afternoon.
Indication of Underlying Health Problems
Scientists emphasize that this situation is not a direct cause, but merely a correlation. Napping is not the cause of the disease, but rather an indicator of underlying problems such as chronic illnesses, sleep disorders, or circadian rhythm issues.
Recommendations for Early Diagnosis and Monitoring
A large portion of older adults have the habit of taking an afternoon nap, and most of them do not experience serious problems. Experts state that monitoring unusual changes in this habit can have clinical value in early diagnosis.