Erhöhte Zeit für elektronische Geräte oder Fernsehen bei Kindern (10Y) und junge Erwachsene (18 Jahre) waren mit einem höheren Risiko für kardiometabolische Erkrankungen wie hohem Blutdruck, hoher Cholesterinspiegel und Insulinresistenz verbunden, basierend auf Daten von über 1.000 Studienteilnehmern

>The analysis found that each extra hour of screen time increased the cardiometabolic score by about 0.08 standard deviations in the 10-year-olds and 0.13 standard deviations in the 18-year-olds. “This means a child with three extra hours of screen time a day would have roughly a quarter to half a standard-deviation higher risk than their peers,” Horner said.
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>“It’s a small change per hour, but when screen time accumulates to three, five or even six hours a day, as we saw in many adolescents, that adds up,” he said. “Multiply that across a whole population of children, and you’re looking at a meaningful shift in early cardiometabolic risk that could carry into adulthood.”
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>The analysis also found that both sleep duration and sleep timing affected the relationship between screen time and cardiometabolic risk. Both shorter sleep duration and going to sleep later intensified the relationship between screen time and cardiometabolic risk. Children and adolescents who had less sleep showed significantly higher risk associated with the same amount of screen time.

[Screen Time Is Associated With Cardiometabolic and Cardiovascular Disease Risk in Childhood and Adolescence](https://www.ahajournals.org/doi/epub/10.1161/JAHA.125.041486)

Paper [here](https://hasan.d8u.us/papers/c4d2a98fafad09940163d71372987d1ff3924db7.pdf)