Why we eat is very common to all of us since there are none of us who lives without eating. But there might be differences in the answers for what we eat. These differences arises from the various barriers that each of us have as an individual. To play, work, think, learn, see, talk, love and even to breathe we need food since we accumulate energy in the form of food to the body. Whenever there is a lack of food we cause deficiency in the health those results in various types of diseases and other physical ailments.
They growth of a person is both physical and mental so that the food is also important from the childhood itself. How we retain the energy level is by taking the right amount of food at the right intervals of time. The three important functions of food as far as the human beings are concerned are
- Providing of energy
- Proper development and growth
- Maintenance of life
- Stimulation of growth
- Promotion of health
- Prevention of diseases and sickness
The nutritional support that a person gets from having food is so important for the present as well as the future. The cells and tissues in the body of an organism works out all its functions with the help of the energy which is formed from the food they eat. The different food items that we eat include grains, pulses, fruits, vegetables, meat, oils etc. the body of an organism is nourished to the extent in which the food is consumed. Thus the more the food is consumed the more is the nutrition that a person gets. All types of illness and infection are caused when there is a lack of taking of food to the body.
How the food is sourced by different organisms is different on the basis of the adaption they have. Humans as the social animal have their women way of getting food. However the most common method sofa getting food includes agriculture, hunting, gathering etc. we all know that farming is the basic method from which the food is produced in the world. Now the farming has becomes one of the most common form of livelihood since the markets are having stable demand and supply of the food items. Thus the people are more interested in making their investment in the farming and getting high profits from that.
The plants and animals are the common source of food for the human beings so that the availability of food is not an issue to many of the countries. But some of the counties face problems in getting the food due to the lack of money as well as supply.
The sourcing of food is different for different living organisms. However human beings get their food from the farming activities done in the agricultural land. Even the animals are also produced for the consumption of humans but what we eat is totally personal which is formed due to many reasons.