Does a bright smartphone screen often wake you up in the middle of the night? A new study finds any kind of light exposure during sleep can significantly increase the risk of developing obesity, diabetes, or high blood pressure — especially in older adults. More Info: https://www.studyfinds.org/light-expo... Video & Image Credit: Videvo – Videvo.net Pexels.com #StudyFinds #SleepStudies #LightPollution