Environmental researchJul 27, 2026

Long-term outdoor artificial light at night linked to mental health symptoms in Chinese teenagers

Circadian Biology Weekly Brief ↗PubMed ↗DOI ↗

Updated Aug 3, 2026

Abstract

Outdoor artificial light at night (ALAN) is associated with mental health effects in Chinese adolescents.

Exposure to ALAN may contribute to psychological symptoms in this population.
The specific pathways through which ALAN affects mental health are not fully understood.
Further evidence is needed to clarify the relationship between ALAN and psychological well-being.

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Funding

Competing interests

No financial or personal ties reported.

PubMed

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