Study reveals health risks of excessive screen time in teens
Kids & screen time
Excessive screen time in children and young adults significantly increases the risk of heart-related health conditions such as high blood pressure, high cholesterol, and insulin resistance.
Danish researchers found that this link is particularly strong in individuals who experience reduced sleep, suggesting screen use may be displacing crucial sleep time.
The study, involving over 1,000 Danish youths, revealed that each additional hour of screen time daily worsened cardiometabolic risk, with three extra hours leading to a notable increase.
Machine learning identified a 'screen-time fingerprint' in blood samples, indicating biological changes that could signal long-term heart health risks from early screen habits.
Experts recommend gradually reducing screen time, particularly by shifting screen use earlier in the day and prioritizing earlier and longer sleep, to mitigate these health risks.