“Binge-watching television, watching YouTube videos for hours, or scrolling on your phone every morning may seem harmless, but research shows that too much screen time may be detrimental to your health.
“We know children’s brains are affected by spending too much time glued to their cell phones, however research shows that adult brains are also negatively impacted by excessive screen time, defined as more than two hours a day outside of work hours.”
Read more at Standford.edu