Light at night disrupts biological clocks, calendars, and immune function

WH Walker, JR Bumgarner, DD Becker-Krail… - Seminars in …, 2022 - Springer
Light at night is a pervasive problem in our society; over 80% of the world's population
experiences significant light pollution. Exacerbating this issue is the reality that artificially lit …

Endocrine effects of exposure to artificial light at night: a review and synthesis of knowledge gaps

ML Grunst, AS Grunst - Molecular and Cellular Endocrinology, 2023 - Elsevier
Animals have evolved with natural patterns of light and darkness, such that light serves as
an important zeitgeber, allowing adaptive synchronization of behavior and physiology to …

[HTML][HTML] A plea for a worldwide development of dark infrastructure for biodiversity–Practical examples and ways to go forward

R Sordello, S Busson, JH Cornuau… - Landscape and Urban …, 2022 - Elsevier
Artificial light at night (ALAN) has been massively deployed worldwide and has become a
major environmental pressure for biodiversity, especially contributing to habitat loss and …

Effects of light pollution on photoperiod-driven seasonality

JA Liu, OH Meléndez-Fernández, JR Bumgarner… - Hormones and …, 2022 - Elsevier
Abstract Changes to photoperiod (day length) occur in anticipation of seasonal
environmental changes, altering physiology and behavior to maximize fitness. In order for …

Light Pollution Disrupts Seasonal Differences in the Daily Activity and Metabolic Profiles of the Northern House Mosquito, Culex pipiens

M Wolkoff, L Fyie, M Meuti - Insects, 2023 - mdpi.com
Simple Summary The Northern house mosquito transmits West Nile virus and survives the
winter by entering a state of dormancy called diapause. Light pollution has been shown to …

Exposure to bedroom light pollution and cardiometabolic risk: a cohort study from Chinese young adults

Y Xu, Y Yu, Y Huang, Y Wan, P Su, F Tao, Y Sun - Environmental Pollution, 2022 - Elsevier
Indoor light environment has altered dramatically and exposure to light at night (LAN)
potential leads to the progression of cardiometabolic conditions. However, few studies have …

The ventral tegmental area and nucleus accumbens as circadian oscillators: implications for drug abuse and substance use disorders

DD Becker-Krail, WH Walker, RJ Nelson - Frontiers in Physiology, 2022 - frontiersin.org
Circadian rhythms convergently evolved to allow for optimal synchronization of individuals'
physiological and behavioral processes with the Earth's 24-h periodic cycling of …

Dim light at night unmasks sex-specific differences in circadian and autonomic regulation of cardiovascular physiology

A Prabhat, D Sami, A Ehlman, I Stumpf… - Communications …, 2024 - nature.com
Shift work and artificial light at night disrupt the entrainment of endogenous circadian
rhythms in physiology and behavior to the day-night cycle. We hypothesized that exposure …

Exposure to dim light at night alters daily rhythms of glucose and lipid metabolism in rats

VS Rumanova, M Okuliarova, E Foppen… - Frontiers in …, 2022 - frontiersin.org
Nocturnal light pollution has been rapidly increasing during the last decades and even
though dim artificial light at night (ALAN) has been associated with metabolic diseases, its …

The disruptive relationship among circadian rhythms, pain, and opioids

JR Bumgarner, EW McCray, RJ Nelson - Frontiers in Neuroscience, 2023 - frontiersin.org
Pain behavior and the systems that mediate opioid analgesia and opioid reward processing
display circadian rhythms. Moreover, the pain system and opioid processing systems …