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International Dark-Sky Association
Many studies have shown that exposure to artificial light at night negatively affects human health, including increased risk for:
  • Sleep disorders.
  • Depression.
  • Obesity.
  • Diabetes.
  • Heart disease.
  • Cancer.
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Oct 13, 2023 · Effects of light pollution · Wildlife and ecosystems · Energy and climate · Human health · Crime and safety · Night sky heritage · Causes of ...
Apr 1, 2024 · Changes like these have triggered climate change, soil erosion, poor air quality, mass extinction, and undrinkable water, among other effects.
Wherever human light spills into the natural world, some aspect of life for animals—migration, reproduction, hunting and feeding—is affected.
Apr 5, 2022 · This can result in disturbed sleep, impact our immune system and responses to stress. It has also been suggested that melatonin disruption by ...
Disruption of the circadian clock is linked to several medical disorders in humans, including depression, insomnia, cardiovascular disease, and cancer, says ...
Light pollution severely disrupts nocturnal ecosystems, interferes with the natural rhythms of plants and animals, mars the wilderness experience and landscape ...
This can lead to sleep disorders and other health problems such as increased headaches, worker fatigue, medically defined stress, some forms of obesity due to ...
Prolonged exposure to intense light glare can damage human vision and contribute to sight loss or impairment, especially for the elderly. Natural Environment ...
It causes a decrease in melatonin production in humans, which disrupts natural rhythms, prevents sleep, and causes headaches, irritability, stress, and anxiety.