研究将更多屏幕时间和较少睡眠与儿童及青少年的心脏病风险较高联系起来。 Study links more screen time and less sleep to higher heart risks in kids and teens.

《美国心脏协会杂志》上的一项新研究将更多屏幕时间和较少的睡眠与儿童和青少年较高的心脏风险联系起来。 A new study in the Journal of the American Heart Association links more screen time and less sleep to higher heart risks in kids and teens. 这项涉及1 000多名丹麦参与者的研究显示,每多花一小时的屏幕时间就会增加心血管新陈代谢风险,被动活动,如滚动比教育任务等主动活动更有害。 The research, involving over 1,000 Danish participants, shows that each extra hour of screen time increases cardiometabolic risk, with passive activities like scrolling more harmful than active ones like educational tasks. 睡眠质量也会影响这些风险。 Sleep quality also affects these risks.