Plz answer fast and the ans should be original and informative for a class 8 student.
Write a long article on Components Of Food.
Answers
Answer:
Food is a nutritive substance taken by an organism for growth work, repair and maintaining life processes. Food is a kind of fuel for the living things. Just as petrol fuel for our car, in the same way, food is a fuel for our body.
We must eat to provide us energy s known as staple food. The study of compositions of food materials and the quantities of food materials required by our body for growth, maintenance and survival is called Nutrition. A nutrient is an organic a or inorganic substance required for the survival of a living being.
Components of food:
Food has many different components and each component is necessary for one function or the other. The major components of our food are:
1. Carbohydrates
2. Fats
3. Proteins
4. Mineral (salts)
5. Water
6. Roughage
7. Vitamin
The carbohydrates proteins, fats, minerals salts and vitamins are called nutrients because they are required for the survival of living beings like human beings. Thus water is an important constituent of our food and makes up for two third of our body- weight, it is usually not considered a nutrient. Our diet usually contains the entire nutrient in varying amounts. For example, egg or meat give us proteins, butter and ghee give us fats, whereas fruits and vegetables give use minerals and vitamins.