劝朋友改善生活习惯的英语作文？

Sleep less as terrible and sleep late, they like the natural killer immunity. Chicago had a survey report shows that people who slept only four hours a day, influenza antibodies in the blood will be reduced more than half the normal eight hours of sleep. And the best starting point for eight hours of sleep should be starting from 11:00, from the Chinese point of view of blood, 11:00 begun human liver hematopoiesis, missed this time, blood will naturally not enough, immunity is also greatly reduced. Often stay up late colds, bad habits carefully destroy your immune system

这个要有逻辑关系的，英语知识还要过硬的