假如你是某杂志健康栏目的主编Mr Helper，最近经常有年轻读者写信向你咨询一些健康问题，让你很有感触。请你写一封给读者的统一回信，谈一下健康生活的重要性，并针对"如何保持健康"给出自己的建议。信的内容需包含以下信息：
1．健康的重要性；
2．给出保持健康的方法，如健康饮食，多吃水果和蔬菜，避免高糖、高脂的食物；摒弃不良习惯；经常锻炼等等。
注意：词数80左右。

Dear readers，
___________________
Yours sincerely，
Mr Helper

【考点】提纲作文；身心健康．

【答案】Dear readers，
It goes without saying that no pleasure can be tasted by man without jye.ai.Health is far more important than anything else.Good health enables us to enjoy our life and achieve what we hope for in our career.How can we keep healthy？Here are some suggestions for you to follow.
To begin with，we should follow a healthy diet.We should eat more fruit and vegetables and avoid food with lots of sugar and fat.What's more，we have to get rid of those habits that damage our health，such as drinking and smoking.Last but not least，we'd better exercise every day to make our body strong.
If you follow the advice given above，you will lead a healthy life.
Yours sincerely，
Mr Helper