As we know,health is above everything.However,some teenager students do not pay much attention to their health.
Here are some of their bad habits.there are many studentslike smoking,even though only ten minutes,they also must smoke.young students like eating junk food;so that they have not good habit about eating.many teenagers are addicted to surfing internet .they not only chating online,but also like playing games.
There are some of disadvantages about their bad habits.As time go,their bodys could become more and more weak,sight also become lower.increasing the probability of illness.what is more,sometimes,do not enough concentrate,so learning efficiency could more lower.
There are some effective measuresabout solving those questions.parents and teachers must always concentrate children's and health.studuent must learn yourselves care of yourselves,often exercising is a good way.What is well known health is to students what sun is to plants,so we must take care of it.