Exposure⁣ to Bright Lights at Night Increases Alzheimer’s‌ Risk

Research has shown that exposure to bright outdoor lights at night can significantly​ increase the risk of developing Alzheimer’s ⁤disease.

According ⁤to an American study, there is a correlation between the ⁤prevalence⁤ of‍ Alzheimer’s disease ⁣and exposure to night light. This correlation is particularly⁣ evident ⁢in people under the ​age of 65.

How Night Light Affects the Body

The research team​ analyzed maps of light pollution such⁢ as streetlights, lampposts, and road signs and divided 48 U.S. states into five groups based ⁣on the intensity of nighttime light.

Research findings show that exposure⁣ to artificial light can‍ disrupt the body’s ⁤24-hour biological rhythm and disrupt sleep. This can lead to ‍cognitive ‍decline.

Prevalence of Alzheimer’s Disease​ in Younger People

In the elderly, diabetes, hypertension, and stroke⁣ have been found to increase the prevalence of‍ Alzheimer’s disease. In particular, in people under 65, the‍ higher ​the intensity of‍ night light, the greater the correlation with Alzheimer’s disease.

Researchers aren’t sure‍ why young people ​are more⁢ sensitive ⁤to nighttime light,⁢ but they⁣ speculate that it​ may be due to their lifestyles that frequently expose them to outdoor light.

Tips to Reduce Exposure to Night Light

Using ⁣blackout curtains or a sleep mask can help⁣ block out harmful light. It is also a good idea to‍ use blue‌ light filters, warm-colored light bulbs, and install dimmers in your home.