Do you sleep with lights on? Harvard study warns of hidden health threats that could damage your heart and brain

New Harvard research reveals nighttime artificial light poses significant health risks. Even small amounts of light can harm heart health. Studies show a direct link between light exposure and increased brain stress and blood vessel inflammation. This elevates the risk of heart disease. Simple steps can reduce exposure. Community action is also encouraged.

Do you sleep with lights on? Harvard study warns of hidden health threats that could damage your heart and brain
New Harvard research reveals nighttime artificial light poses significant health risks. Even small amounts of light can harm heart health. Studies show a direct link between light exposure and increased brain stress and blood vessel inflammation. This elevates the risk of heart disease. Simple steps can reduce exposure. Community action is also encouraged.