What are nutrition and why is it important for health

Nutrition

All those substances which are necessary for the operation and performance of various biological activities towards the organisms. Nutrition to develop towards the body and Nutrient specific functional response. Whereby the food received in the body and intended to nourish the proper physiological functions related to the body. There are 4 types of nutrients.

To more about of Nutrition USDA Nutrition.gov
There are 4 types of nutritional substances
  • Energy production
  • Metabolic Controller
  • Growth and building materials
  • Genetic material
1. Energy production

Nutrients that generate energy, energy producing substances like fats, carbohydrates.

2. Metabolic Controller

Nutrients that control various metabolic functions of the body.

3. Growth and building materials

Nutrients, which correct and growth and wear and tear of the body (proteins).

4. Genetic material

Nutrients that help to carry genetic properties from one generation (nucleic acid). Nutrients are important for physical development, functioning, immunity of the body, to heal the broken body all living beings.

  • Carbohydrate
  • Protein
  • Fat
  • Vitamins
  • Water
  • Nucleic acid
  • Mineral salts

1. Carbohydrate

A. ) Carbohydrates are a mixture of three substances, carbon, hydrogen, and oxygen.

B. ) The energy requirement of the body 60 to 80% of the energy met by carbohydrates. 2 grams of glucose yields 8.4 grams of energy.

What is the type of carbohydrate?

1. Monosaccharide

Monosaccharides are the simplest form of carbohydrates ( glucose, mannose, triose )

2. Disaccharide

Disaccharides mixing two molecules.

3. Polysaccharide

The addition of several molecules of monosaccharide produces long-chain insoluble polysaccharide. Found in the outer skeleton and cellulose of the arthropoda starch glycogen polysaccharide.

What is the function of carbohydrates?
  1. Producing Vitamin C through carbohydrates.
  2. Producing nucleic acid.
  3. To fulfill the energy requirement of the body.
  4. Creating the outer body of animals.
  5. Converting calories into energy.
  6. Make food an energy and powerful in the body.

What is the source of carbohydrates?

Potatoes, peas, maize, millet, wheat, rice, sweet potatoes, sugar beets, turnips, pineapples etc.

2. Protein

About 20% of the human body of protein. Protein class of nitrogen-containing organic compounds consisting of large molecules amino acids and protein responsible for the production of energy. Proteins are human body in two ways. Protein muscle, hair, collagen, enzymes. Production of protein by the body 2. Protein comes from certain foods.
1. What is the source of protein?

Lentils, peanuts, soybeans, gram, wheat, fish, meat, milk, egg, fort, butter.

2. What is the type of protein?

1. Simple Protein

Protein made up of only amino acids (globulin). 2. Conjugated Proteins Proteins whose molecules associated groups. 3. Derived Proteins Protein made (natural peptides).

What is the function of protein?

  1. Cells, organisms, participate in the formation of tissues.
  2. Proteins physical development (kwashiorkar, marasmus).
  3. Protein provides energy to the body.
  4. Gene (genetic) creates the development of symptoms.
  5. It acts as convection.

3. Fat

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Fat is an ester of glycerol and fatty acids, fat contains all elements of carbon, hydrogen, oxygen and 1 gram of fat produces about 9.4 kcal of energy which is more beneficial for the body.

1. What is the source of fat?

Lentils, cereals, fruits, vegetables, meat, gram, peanuts, cottage cheese, fish etc.

2. What is the function of fat?
  1. Energy and strength to the body.
  2. It does not let the body heat out by depositing under the skin.
  3. It makes food taste and delicious.
  4. Prevents injury to various parts of the body.
  5. Don’t let sweat get out.
  6. Fat makes all parts of the body fat and fat.
  7. Lack of fat causes body development and weight loss.
  8. Heart disease and blood pressure increases.

4. Vitamins

Vitamin is a type of organic compound.

  • Vitamin is of two types based on solubility
  • Water Soluble Vitamin – Vitamin B and C
  • Soluble vitamins in fat and organic solutions – Vitamin A and Vitamin D, Vitamin E and Vitamin K etc.

Vitamin A

A.) Strengthen the eyes, skin, bone, berry-berry, immunity.

1. What is the source of Vitamin A ?

Milk, eggs, fish, green vegetables, cottage cheese, spinach, lentils, fruits source of Vitamin A.

2. Which disease vitamin A deficiency?

Night blindness, Beri-beri, skin disease, virus disease etc.

3. Vitamin B1 to B12

Vitamin B1 to B12 prevention from all diseases of the skin, red eyes, pellagra, hair white, anemia, dermatitis, paralysis, retardation, hair loss, skin rash, dysentery, body pain.

4. What is the source of vitamin B1 to B12 ?

Meat, milk, eggs, fish, yeast, green vegetable, beans, fruits, pomegranate, watermelon, peanuts, chickpea, spinach etc.

5. Vitamin B1 to B12 deficiency disease

Skin, red eyes, pellagra, hair white, anemia, dermatitis, paralysis, retardation, hair loss, skin rash, dysentery, body pain are all diseases.

Vitamin C

Vitamin C prevention from scurvy disease, skin rash, skin blackening.

1. What is the source of Vitamin C ?

Lemon, orange, tomato, gooseberry , gram etc.

2. Vitamin C deficiency disease

Scurvy, gingivitis, skin diseases etc.

Vitamin D

Rickets provide protection from bone disease vitamin D.

1. What is the source of Vitamin D ?

Fish, milk, oil, eggs, sun rays.

2. Vitamin D deficiency diseases

Rickets children’s disease, bone weakening.

Vitamin E

Strengthen fertility, remove impotence, increase stamina.

1. What is the source of Vitamin E ?

Green Vegetable, Milk, Fish, Egg, Wheat, Pomegranate, Watermelon, Groundnut, Gram, Spinach , beetroot.

2. Vitamin E deficiency disease

Weakened reproductive power, impotence, reduced stamina.

Vitamin K

Help with blood clotting.

1. What is the source of Vitamin K ?

Tomatoes, green vegetable spinach, milk, fish, egg.

2. What is vitamin K deficiency disease?

No blood clotting, clotting, bleeding.

5. Water

Water is very important for everyone. The water content in the human body is about 70-80% water. Water is a mixture of two chemical substances (hydrogen and oxygen). Drink water to overcome lack of thirst.

What is the function of water?

  1. Water regulates body temperature.
  2. Water excretes the residual substance of the body.
  3. The dirt of the body comes out through sweat.
  4. Gets vitamins and relieves thirst.

6. Nucleic acid

Nucleic acids carbon, hydrogen, nitrogen, phosphorus.

What is the function of nucleic acid?
  1. Gene alteration
  2. Control of saliva formation and protein.
  3. Creating Chromatin Water.
  4. RNA and DNA cell protection.

7. Nutrition

Balanced nutrition A balanced diet depends on the age, gender, body growth and health of the individual. A balanced diet normally requires 3500 calories a man to work and 3000 calories for a woman to work.

What is the source of balanced nutrition?

milk, sugar, fat, oil, fish, oranges, apples, pomegranate, guava, egg all provide balanced calorie energy with balanced diet.

Fact

  1. Men and women need calorie energy – 2500 kcal for male and 2000 kcal energy for female to work.
  2. If a woman needs 2500 calories to do 8 hours of work and 3000 calories for a man.
  3. The hard work man and woman need calorie energy – man need 3600 calories and woman needs 3200 calories of energy.

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