If you're scrolling on your phone past 10pm at night, you might be heightening your risk of mood disorders.
A new study by the University of Glasgow has found a disrupted 24-hour body clock, typically caused by things like checking Facebook at midnight or getting up to make a cup of tea in the middle of the night, could increase your risk of depression and bipolar disorder. It was also associated with decreased happiness and health satisfaction, and a higher risk of reporting loneliness.