"Girls who spent less than an hour on screens and boys who spent less than 90 minutes on screens were not negatively impacted by it. But at higher amounts of screen time, their life satisfaction dropped significantly—they were less happy with their lives, and it got worse the more time they spent. If screen time went above 105 minutes per day for boys or 75 minutes per day for girls, their mental health also got worse."
direct quote from Epoch times, I believe it deserved a bigger audience. Positive comments welcome.