Ambient temperatures associated with reduced cognitive function in older adults in China

The cognitive function status of older adults determines the social function and living quality of older adults, which is related to the healthy development and stability of the society. However, the impact of high or low ambient temperature on cognitive function in older adults remains unclear. Bas...

Full description

Saved in:
Bibliographic Details
Published in:Scientific reports 2023-10, Vol.13 (1), p.17414-17414, Article 17414
Main Authors: Hou, Kun, Xu, Xia
Format: Article
Language:English
Subjects:
692/499
704/172
Ambient temperature
Cognitive ability
Environmental conditions
High temperature
Humanities and Social Sciences
Low temperature
multidisciplinary
Older people
Science
Science (multidisciplinary)
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The cognitive function status of older adults determines the social function and living quality of older adults, which is related to the healthy development and stability of the society. However, the impact of high or low ambient temperature on cognitive function in older adults remains unclear. Based on data from the Chinese Longitudinal Healthy Longevity Survey (CLHLS), we comprehensively assessed the impact of ambient temperature on the cognitive function of older adults in this study. The findings exhibited that for each 1 °C ascent in monthly temperature of high temperature, the examination score of global cognitive function of older adults decreased by 0.48 (95% CI 0.21–0.74), which was greater than that of 0.14 (95% CI 0.06–0.25) for each 1 °C reduction in low temperature. Overall, the detrimental effect of high temperature on cognitive function in older adults was more significant than that of low temperature, including on the five sub-cognitive functions involved. Our research provides vital technical guidance and reference for the health protection and prevention of cognitive function of older adults in specific external environmental conditions under the current climatic variation and temperature rise.
ISSN:2045-2322
2045-2322
DOI:10.1038/s41598-023-44776-2