Summary:
- Light pollution, or excessive artificial light at night, can have negative impacts on human health and sleep patterns.
- Exposure to light at night can disrupt the body's natural circadian rhythms, leading to difficulties falling and staying asleep, as well as potential long-term health issues like increased risk of obesity, diabetes, and certain types of cancer.
- To reduce the effects of light pollution, the article recommends using dimmer lights, installing motion sensors, and using blackout curtains or blinds to block outside light from entering the home, especially in the bedroom.