晚点上课有利健康

晚点上课有利健康
Studies have shown there are health benefits for starting school at a later in the morning.
According to mnn.com, "Thanks to hormones and bodily changes, many teens have a harder time falling asleep at night and therefore a harder time dragging themselves out of bed in the morning.
When they do get up , it's often after getting only a fraction of the nine plus hours of sleep they need to stay healthy."
Changing school staring times to 8:30 or later will help them more easily reach nine hours of sleep.
Unfortunately, many school officials are still debate as whether or not this time change would cost or save them money.
研究表明，早上晚点开始上课对健康有好处。
据医学新闻网报道，“由于荷尔蒙和身体的变化，许多青少年晚上入睡困难，因此早上很难从床上爬起来。
即使起床，他们也只是睡了健康所需的睡眠的一部分，而他们需要睡九个小时以上才能保持健康。”
将学校开始上课的时间改到8:30或者之后，他们睡够9个小时就容易一些。
不幸的是，许多学校的官员仍在争论，这样的改变会为他们省钱还是会造成损失。