1.1 food refers to what humans eat. Drinking or getting into the body to help repair the organs that wear. And processes in the body, running smoothly, which includes water.And the benefits to the body is different, so the daily bread of humans, it is necessary to contain many dishes. As to the body to get the nutrients needed for the body completely food may be either solid, liquid or gas.Blood, saline or injection. The doctor arranged with a body in the abnormal development is the food!
1.2 nutrition means nutrient requirements, changes of food in the body. And the body get nutrients to anything, as well as the digestion, absorption and excretion.
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