If you are not familiar with the term of what is nutrition, then you should find out that nutrition can carry a few meanings. For most people thinking of nutrition is the same thing with thinking of what they should eat in order to provide their bodies with all the necessary minerals, proteins and vitamins in order to stay healthy. Eating in a nutritious manner is thus similar with having daily healthy meals that represent the source of our daily energy and properly boosting of our body functions.
On the other hand, as you might know there are many people that are unable to feed themselves with different foods because they happen to face some illnesses and health disorders affecting even their diets and that need some special nutrition. For this category of people the food supply refers either to special diets that keep track of their health conditions or to an artificial source of feeding. And when talking about an artificial alimentation we refer to persons that are hospitalized due to chronic and severe conditions and that need to be fed via intra-venous or intra-gastric tubes in order to stay alive and properly nourished.
In understanding what is nutrition we need to know that no person can survive without an appropriate feeding that in some cases needs to take into consideration what foods to eat more over others. And since we all are not alike we need some different dietary regimes. Generally, people seem to go after different such regimes that are tested and worth trying. And we can not refer to a special dietary regime without taking into consideration whether a person is allergic to some food ingredients and whether their metabolism is slow or fast. Actually you need to know that nutrition and metabolism should work together in building a good looking body that should be healthy as well. There are many factors you need to be aware of in order to choose your alimentation. And since the foods you are eating on a regular daily basis can dictate your overall health and also provoke some disorders to your body you need to know exactly what nutrition is in your own approach.
Still wondering what is nutrition? If you need to go deeper in understanding this matter you should know that each body has its own way to respond to foods and alimentation. And knowing what your body needs in matter of nourishment is finding out what to provide it in order to help it stay healthy and repair and recreate the damaged tissues and cells.