Why Food Is the 1 Universal Substance?

Food is any material consumed to supply nutrition to the organisms. Basically, food is the main source of nourishment for man. Food is generally of animal, plant or fungi origin, and includes vital nutrients, like proteins, carbohydrates, vitamins, or any minerals that are required by the body. The major functions of food in our daily life is digestion, absorption, distribution and disposal of nutrients.

Food provides man with energy and various types of substances needed for his survival. These substances can be in the form of whole grain products, fresh fruits and vegetables, dairy products, meats, poultry, etc. Different kinds of foods can fulfill different purposes in the human body. Some foods act as a source of energy, some as food for our bodies, while some may just be a source of necessary nutrients for our daily food diet. The main objective of the diet is to supply all the nutrients to the body which may require for its normal functioning.

Food is the 1 food that must be consumed to maintain a healthy living. It is the only nutrient that helps to make your body complete and functional. Food is the only source of nourishment for the entire body system which consists of: lungs, brain, heart, skin, etc.