Sleeping Too Much Linked to a 69% Increased Risk of Dementia

The researchers counsel that the cognitive operate of older adults with extended sleep time needs to be monitored.

A brand new examine analyzes how sleep length and timing influence dementia danger.

The time people go to mattress and the way a lot sleep they get could improve their likelihood of getting dementia, in accordance with a latest examine that was printed within the Journal of the American Geriatrics Society.

Throughout a median follow-up of three.7 years, 97 people in a examine of 1,982 older adults in China who have been dementia-free firstly of the examine developed dementia.

The danger of dementia was 69% higher in those that slept for greater than 8 hours (in comparison with 7-8 hours) and twice as excessive in those that went to mattress earlier than 9 p.m. (versus 10 PM or later).

“This implies that cognitive operate needs to be monitored in older adults who report extended 102time in mattress and superior sleep timing,” the authors wrote.

Reference: “Associations of sleep timing and time in mattress with dementia and cognitive decline amongst Chinese language older adults: A cohort examine” by Rui Liu, MD, Yifei Ren, MD, Tingting Hou, MD, Ph.D., Xiaoyan Liang, MD, Yi Dong, MD, Yongxiang Wang, MD, Ph.D., Lin Cong, MD, Ph.D., Xiang Wang, MD, Ph.D., Yu Qin, MD, Juan Ren, MD, Shireen Sindi, Ph.D., Shi Tang, MD, PhD, Yifeng Du, MD, Ph.D. and Chengxuan Qiu, Ph.D., 21 September 2022, Journal of the American Geriatrics Society.
DOI: 10.1111/jgs.18042