一项新的研究认为,如果儿童长时间看电视,就会减少体内的褪黑激素,而这种被称为“睡眠激素”的激素与儿童的青春期到来的具体时间有关。意大利佛罗伦萨大学的研究人员研究发现,那些不看电视、不玩电脑和游戏机的年轻人体内的褪黑激素比平均值高出30%。研究人员说,现在女孩的青? A new study suggests that if children watch TV for a long time, they will reduce the body’s melatonin, a hormone called “sleep hormone” related to the specific time of adolescence of children. Researchers at the University of Florence in Italy found that melatonin levels were 30% above average in young people who did not watch television, play computer games and games consoles. Researchers said that now the girl’s youth?