Poorer Sleep Quality Impairs Brain Health at Midlife Article Swipe
Tergel Namsrai
,
Ananthan Ambikairajah
,
Nicolas Cherbuin
·
YOU?
·
· 2022
· Open Access
·
· DOI: https://doi.org/10.21203/rs.3.rs-1493286/v1
YOU?
·
· 2022
· Open Access
·
· DOI: https://doi.org/10.21203/rs.3.rs-1493286/v1
Introduction Sleep is an emerging risk factor for dementia but its association with brain health remains unclear. Methods A total of 29,545 UK Biobank participants with sleep measures and brain scans, and a subset (n=14,206) with cognitive measures were included. Multiple linear regression analyses were conducted to study the associations between sleep and brain health. Results Every additional hour in sleep above 7 hours/day was associated with 0.1 – 0.25% lower brain volumes. In contrast, a negative non-linear association was observed between sleep duration, grey matter, and hippocampal volume. Both longer (>9 hours/day) and shorter sleep (9 hours/day, daytime dozing) at midlife was associated with lower brain health. Sleep quality may be an important target to improve brain health into old age and delay the onset of dementia.
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Metadata
- Type
- preprint
- Language
- en
- Landing Page
- https://doi.org/10.21203/rs.3.rs-1493286/v1
- https://www.researchsquare.com/article/rs-1493286/latest.pdf
- OA Status
- green
- References
- 40
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W4220862955
All OpenAlex metadata
Raw OpenAlex JSON
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https://openalex.org/W4220862955Canonical identifier for this work in OpenAlex
- DOI
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https://doi.org/10.21203/rs.3.rs-1493286/v1Digital Object Identifier
- Title
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Poorer Sleep Quality Impairs Brain Health at MidlifeWork title
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preprintOpenAlex work type
- Language
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enPrimary language
- Publication year
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2022Year of publication
- Publication date
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2022-04-01Full publication date if available
- Authors
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Tergel Namsrai, Ananthan Ambikairajah, Nicolas CherbuinList of authors in order
- Landing page
-
https://doi.org/10.21203/rs.3.rs-1493286/v1Publisher landing page
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https://www.researchsquare.com/article/rs-1493286/latest.pdfDirect link to full text PDF
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YesWhether a free full text is available
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greenOpen access status per OpenAlex
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https://www.researchsquare.com/article/rs-1493286/latest.pdfDirect OA link when available
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Sleep (system call), Dementia, Medicine, Effects of sleep deprivation on cognitive performance, Brain size, Cognition, Cognitive decline, Gerontology, Internal medicine, Psychiatry, Disease, Computer science, Magnetic resonance imaging, Radiology, Operating systemTop concepts (fields/topics) attached by OpenAlex
- Cited by
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0Total citation count in OpenAlex
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10Other works algorithmically related by OpenAlex
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| abstract_inverted_index.shorter | 95 |
| abstract_inverted_index.volume. | 89 |
| abstract_inverted_index.volumes | 104 |
| abstract_inverted_index.(memory, | 108 |
| abstract_inverted_index.Abstract | 0 |
| abstract_inverted_index.Multiple | 41 |
| abstract_inverted_index.analyses | 44 |
| abstract_inverted_index.dementia | 9 |
| abstract_inverted_index.emerging | 5 |
| abstract_inverted_index.measures | 28, 38, 107 |
| abstract_inverted_index.negative | 77 |
| abstract_inverted_index.observed | 81 |
| abstract_inverted_index.reaction | 109 |
| abstract_inverted_index.unclear. | 17 |
| abstract_inverted_index.volumes. | 73 |
| abstract_inverted_index.cognitive | 37, 106 |
| abstract_inverted_index.conducted | 46 |
| abstract_inverted_index.contrast, | 75 |
| abstract_inverted_index.dementia. | 150 |
| abstract_inverted_index.duration, | 84 |
| abstract_inverted_index.hours/day | 64 |
| abstract_inverted_index.important | 136 |
| abstract_inverted_index.included. | 40 |
| abstract_inverted_index.(n=14,206) | 35 |
| abstract_inverted_index.additional | 58 |
| abstract_inverted_index.associated | 66, 100, 126 |
| abstract_inverted_index.hours/day) | 93, 98 |
| abstract_inverted_index.hours/day, | 118, 120 |
| abstract_inverted_index.non-linear | 78 |
| abstract_inverted_index.regression | 43 |
| abstract_inverted_index.Conclusions | 113 |
| abstract_inverted_index.association | 12, 79 |
| abstract_inverted_index.hippocampal | 88 |
| abstract_inverted_index.Introduction | 1 |
| abstract_inverted_index.associations | 50 |
| abstract_inverted_index.participants | 25 |
| abstract_inverted_index.intelligence). | 112 |
| cited_by_percentile_year | |
| corresponding_author_ids | https://openalex.org/A5002065453 |
| countries_distinct_count | 1 |
| institutions_distinct_count | 3 |
| corresponding_institution_ids | https://openalex.org/I118347636 |
| sustainable_development_goals[0].id | https://metadata.un.org/sdg/1 |
| sustainable_development_goals[0].score | 0.7799999713897705 |
| sustainable_development_goals[0].display_name | No poverty |
| citation_normalized_percentile.value | 0.02753843 |
| citation_normalized_percentile.is_in_top_1_percent | False |
| citation_normalized_percentile.is_in_top_10_percent | False |