What is nutrition?

Energy is required to carry out biological functions in the body of living beings (all living beings including humans). This energy is obtained from food. The entire process of ingestion of food (nutrients) by living beings (the process of delivering food into the body), digestion, absorption and assimilation and excretion of indigestible matter is called nutrition. The substances required for energy production, physical growth and repair of wear and tear are called nutrients.

Types of nutrients:

Our diet should include such foods that can supply the right amount of nutrients. Such a diet is called a balanced diet. Every person needs 6 nutrients for energy, maintenance of tissues and physical activities. These include protein, vitamins, carbohydrates, fat, water and minerals. Let us know about them in detail.

• Protein:
  Protein is a very important nutrient for the body’s nutrition, which everyone should consume. Protein is very important for our body to function properly, to build muscles and to create and repair the cells of our body. Along with this, protein is also a source of energy for our body. Rich sources of protein include eggs, fish, meat and beans. Protein provides amino acids to the body.
• Vitamin:
  Our body needs vitamins very much. If for any reason our body is not able to get any vitamin, then our body can suffer from vitamin-related diseases. Vitamins are those substances that help your body to grow. They strengthen your immune system and keep you away from many diseases. We get most of the vitamins from fruits and vegetables.
• Minerals:
  Minerals are a good nutrition. Some important minerals are necessary for our body to function properly. It not only corrects the metabolism of the body but also keeps your health good. Its sources include fruits, vegetables, dairy products, meat and fish.
• Carbohydrate:
  Starch or starch is a major food item in the form of carbohydrate which is found in many types of food items. Carbohydrates are found in sufficient quantity in potatoes, tapioca, rice, whole grains, pasta, bread, corn etc. Eating it provides energy to the body and it also plays an important role in digestion.
• Fat:
  Fat is a major component of our diet and has many functions in the body. Its essential sources include foods such as dairy products, meat, seeds, and nuts and vegetable oils. Fat is digested into fatty acids, which are used as an energy source.
• Water:
  Water is also included in our nutrition. About 60 percent of the body is made up of water. Drinking enough H2O helps maintain fluid balance in the body, which helps transport nutrients in the body, regulates body temperature and aids in digesting food. So never let your body be dehydrated.