I think we need to eat a diet. Our bodies need more nutrients from many different sources of food, so we need to change the various kinds of food, to eat much more food like beverages, vegetables, fruit, milk, meat, fish, eggs, etc. But we need to eat in a regime of a reasonable diet and it would be good for our health. We should also eat more grains such as rice, wheat, etc. Because they provide our bodies with a large amount of starch, protein, fiber, vitamins, etc. Eating more fruit and vegetables is good for our health. These kinds of food supply us with vitamins, minerals, etc. They help the body to be healthy and prevent us from cancer, also. We had better eat fresh fruit and vegetables several times a day. For meat or eggs do we just eat enough. They contain not only high levels of nutrients like protein, canxi,etc but also substances such as fat, cholesterol, etc that are quite harmful. Fat and oil are also important because they contain essential fatty acids and vitamin E. But if we eat too much of them it could be harmful to health, cause some dangerous diseases like obesity, heart disease, etc. And finally we should drink plenty of water, several times a day. Water helps purify the body and makes it pleasant and refreshing. For each person, there should be an appropriate diet for himself.