英语作文(一个好的饮食习惯）急需！！！！！

A good eating habits（一个好的饮食习惯） 1) three meals a day three meals a reasonable distribution of the food distribution to adapt to physiological conditions and work requirements. The best allocation ratio should be 3:4:3. If l jin of grain a day to eat, then sooner or later, the two eat 3 at noon to eat two more appropriate 4. (2) meat, prime with an appropriate荤食in protein, calcium, phosphorus and fat-soluble vitamins is superior to vegetarian; and vegetarian in unsaturated fatty acids, vitamins and cellulose is superior to another meat. Therefore, the proper mix of vegetarian meat with each other, can help health. (3) not being choosy food and eclipse the body of nutrients needed by all kinds of food supply, and there is no any kind of natural foods can contain all of the human body needed nutrients. A single-eat food; no matter how much the quantity of food, nutrition how rich, can not maintain the body's health. Therefore, in the diet can not be choosy food or long-term partial eclipse. (4) does not overeating the saying goes: "To physically good enough to eat, however," This is a grain of truth. Overeating can not only damage the gastrointestinal tract function of digestion and absorption, causing acute gastroenteritis, acute gastric dilatation and acute pancreatitis, and as a result of diaphragm rise, the impact of cardiac activity, can also be induced by heart, if not timely rescue, will happen life-threatening. Therefore, at any time not eating and drinking, overeating.

The Way to Keep Healthy It's important for us to be healthy all our life. We can't study or work well without healthy body. There're many ways to keep healthy. First of all, we should keep taking exercises every day. We can walk to school instead of taking a bus. After school, we can spend an hour playing ball games. If we live in a high-rise, we can walk upstairs or downstairs. Second, we should have a balanced diet. Finally, we must remember: "Early to bed, early to rise is the way to keep healthy, wealthy and wise."