阅读材料：How to keep healthy
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What is the most important thing in the world? I think it is health.
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You can take away our money, house, car, or even our clothes and we can survive. But if our health was taken away, we would surely die. That is why we always try to eat in a healthy way and exercise regularly. Health plays an important role in our life all the time. Good health is everything for everybody anytime.
水浒传评价Nowadays more and more people are concerned about their health. But how to keep healthy, Different people may give different answers to this question. In my opinion, It is necessary to do the following:
在家表现家长评语First of all, a health balanced diet is most important. We should often eat a lot of vegetables and fresh fruit which are full of vitamins, avoid eating food high in fat. Eat natural food as possible as you could and far away from food with hormones color materials and additives. Many students like to eat western foods. These foods taste very good, but they are not good for our health. 
In additions, getting rid of bad habits of smoking and drinking alcohol is also important idea to keep healthy. Unfortunately few people can obey this advice.
In order to keeping health, It is very necessary to take more exercises everyday.. Some people take more exercise such as yoga or Tai Ji. While others run, jog, walk, dance to music. In the afternoon, here are many people keep on sports in park. Some play basketball, football, volleyball or table tennis. Therefore this people become healthier and stronger.
As far as I know, good mood can increase the body’s ability to fight disease and can’t lead to serious health problems. It may be the best medicine to cure illness. I do suggest fifteen minutes of laughter each day.
There are several other ways to be able to keep healthy, such as getting enough rest and balancing the time spent working and playing. Some people say it makes them more productive at work and gives them more energy.家风作文