我在澳大利亚留学，需要写篇题为health的文章这里资料不够，希望大家给我些资料，关于sports（有益的方面）、sleeping或有害健康的~~~~有能力的直接说英文的
注意：是5分钟演讲，字数恰当即可~~~~谢谢~~~
Good Health
There is nothing complicated about eating a proper diet. For good health, eat a variety of foods. Do not eat the same foods day after day! Foods should be selected everyday from each of 'basic four.' They are the four groups of food essential to proper nutrition: the milk group, meat group, vegetable-fruit group, and bread-cereal group, Your body will then be supplied with all the nutrients it requires; they are water, minerals, carbohydrate, fats and oils, proteins, and vitamins. A person's diet is determined by his attitudes, likes and dislikes. If you eat foods from each of the basic four groups each day, you will have a balanced diet.