The Digestive System Research Paper

670 Words May 23rd, 2012 3 Pages
The human digestive system, like those of other vertebrates, is built around an alimentary canal - a one way tube that passes through the body. The function of the digestive system is to convert foods into simple molecules that can be absorbed and used by the cells of the body.
Food enters the mouth, where the work of the digestive system begins. Chewing, which takes place in the mouth, seems simple enough - teeth tear and crush the moistened food to a fine paste until it is ready to be swallowed. But there is a great deal more than that. Teeth are anchored in the bones of the jaw by a network of blood vessels and nerves that enter through the roots of the teeth. The surfaces of the teeth, which are much tougher than ordinary bone, are
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How to take care of Digestive System?
A lot of people these days eat fast foods and take aways as it is more convenient and easy for a lot of people, especially people that are quite busy. People nowadays are working, taking care of their children or out of home a lot and often get too tired and lazy to cook a nutritious meal.
If you do not exercise often enough or eat properly and enough, this will result in damage to your digestive system. There are certain things you have to think about before you eat.(Charles) You must maintain a balanced healthy diet, exercise frequently and eat little junk foods in order to keep your digestive system healthy.
A few ways to keep your digestive system healthy is to eat slowly. Most people eat fast and finish their meals quite speedily. Chewing slowly and properly is proven to help our bodies digest our food. Avoiding oily and fatty foods also helps our digestive system ad oil makes it harder for our enzymes to break down the food we have already eaten. Eating a lot of green and leafy vegetables helps improves out metabolism as fresh fruits and vegetables that are rich in fiber also help take out the toxic foods in our body and help detoxify the human body. Two things that also help digestion are onions and garlic. They also reduce extra fats from previously eaten food. Water
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