原文:
According to recent studies, excessive use of technology may have harmful effects on our mental and physical health. It can lead to addiction, lack of physical exercise, and social isolation. Moreover, the blue light emitted by screens can disrupt our sleep and affect the brain's ability to produce melatonin, a hormone that regulates our sleep-wake cycle.

重新描述：
最近的研究显示，过度使用科技可能对我们的身心健康带来有害影响。它可能导致上瘾、缺乏体育锻炼和社交孤立。此外，屏幕释放的蓝光可以干扰我们的睡眠，影响大脑产生调节睡眠-清醒周期荷尔蒙褪黑激素的能力。