ArticleScientific reports2024
Effects of exposure to outdoor light at night on blood lipids in China: a nationwide cross-sectional study.
Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
4 citing papers in PubMed.
- Association between light exposure patterns and multidimensional health outcomes in individuals with myalgic encephalomyelitis/chronic fatigue syndrome: findings from an observational cross-sectional cohort study.Journal of translational medicine · 2026Observational
- CLOCK rs1801260 and MTNR1B rs10830963 Polymorphisms Modulate the Association between Cholesterol Levels and Circadian Rhythms in Arctic Residents.Bulletin of experimental biology and medicine · 2026Article
- Prenatal Exposure to Artificial Light at Night and the Offspring's First 1000-Day Growth: A Prospective Metabolomic and Gene-Environment Interaction Study.Environmental science & technology · 2026Article
- Article
Corrections and comments
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Authors and funding
5 authors.
Funding
Abstract
Previous studies have reported that a potential association between exposure to outdoor light at night (LAN) and diseases. However, there is no evidence regarding the impacts of outdoor LAN exposure on lipid metabolism in humans. This study aims to evaluate the associations between outdoor LAN exposure and the prevalence of dyslipidemia, using a nationwide sample of 10,894 adults aged ≥ 45 years from 150 investigated sites across China in 2011-2012. Outdoor LAN exposure was assessed by using satellite imaging data. The prevalence ratio (PR) was calculated. The present study found that a per-quintile LAN exposure was positively associated with the prevalence of high LDL-cholesterol (PR = 1.10, 95% CI = 1.04-1.16), high triglyceride (PR = 1.07, 95% CI = 1.03-1.12), low HDL-cholesterol (PR = 1.11, 95% CI = 1.08-1.16), and dyslipidemia (PR = 1.06, 95% CI = 1.03-1.09). The fifth quintile of LAN exposure was associated with a significantly increased prevalence of dyslipidemia (PR = 1.20, 95% CI = 1.07-1.35) compared with the first quintile of exposure. Long-term exposure to outdoor LAN was positively associated with dyslipidemia prevalence. Public policies aimed at reducing light pollution at night, guided by the spatial distribution patterns, could lessen the adverse effects.
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Registered trials
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