Too much light during nighttime sleep may damage the heart, new research finds - NBC News

Too much light during nighttime sleep may damage the heart, new research finds  NBC NewsEven low light during sleep may damage your heart  CNNThis sleep habit may be bad for your heart, new study finds  USA TodayNighttime light exposure may alter heart structure and function  News-MedicalCardiovascular Disease: Low Light Exposure During Sleep May Raise Risk  healthline.com