Health is very important for you lift,and there are many ways to keep healthy.   First,you can eat more fruit and you'd  better  drink  much boiled water.    Next you should do lost of exercise .You must have at least 8 hours' sleep  anight Remember don't drink coffee or tea before you go to bed , don't eat too much sugar , and don't work or study too late, or it will make you too tired.If you do it like this you'llhave a healthy lifestylc.