1. Increased screen time correlates with higher cardiometabolic risk.
2. Study analyzed two Danish cohorts (COPSAC2010 and COPSAC2000).
3. Each additional hour of screen time raises waist circumference and blood pressure.
4. Boys generally experienced greater risks; girls were affected by late bedtimes.
5. A machine learning model identified a screen time-related metabolic signature.

Source: Journal of the American Heart Association