Talk about doomscrolling. You’ve probably heard that screen time can mess with your sleep — but it turns out, it can mess with a lot more than beauty rest . Looking at your phone or laptop may also affect your physical health, possibly contributing to obesity, diabetes and cancer, some research suggests. Previous studies have shown that the blue light emitted from screens can help with focus and attention span during the day — but wreak havoc on sleep. This artificial light at night disrupts