Sarasota / Manatee / Charlotte Edition

Light Pollution Disturbs Sleep

Outdoor Brightness Contributes to Insomnia

zhu difeng/Shutterstock.com

Being exposed to high levels of artificial outdoor light at night contributes to insomnia and greater use of sleeping pills, reports a new study from South Korea’s Seoul National University College of Medicine. The researchers studied the records of 52,027 people without diagnosed sleep disorders—60 percent of them women—and correlated their sleeping pill use with their residential location relative to artificial outdoor light intensity. The brighter the outdoor lighting, the more likely were sleep issues and the greater and more frequent use of sleeping pills. The study joins other research that has shown that artificial nighttime lighting—outdoors and indoors—disrupts circadian rhythms, potentially leading to such metabolic and chronic diseases and conditions as cancer, diabetes, obesity and depression.


This article appears in the March 2019 issue of Natural Awakenings.

Edit ModuleShow Tags

More from Natural Awakenings

Stress Is Inevitable...Suffering Is Optional

Fight Back Naturally When Allergies Put the Bite on Pets

Because they’re built lower to the ground, our dogs and cats can pick up seasonal allergens on fur from grass, weeds, pollen, lawn chemicals and fleas.

Saving a Drop to Drink

Fresh water supplies are dwindling globally, including in the U.S., yet we can do things on a personal level to help hold onto this finite resource.

Air Care for Kids

Kids are especially sensitive to the pollen, chemicals, dust mites, mold and pet dander that cause allergies, but simple strategies can keep these culprits in check.

Why Do I Feel Stuck?

Add your comment: