Page 49 - Active Science 5 Ebook and Activity

recovering from illness require proteins in large quantity.
Meat, fish, eggs, milk and milk products, pulses, soyabean,

etc., are rich sources of proteins.

• Vitamins and Minerals: These are found in a huge Protein
quantity in green leafy vegetables and fresh fruits. They

protect our body from many diseases. Their deficiency
can cause serious health problems.

• Roughage: The fibrous indigestible part present in fruits

and vegetables is called roughage. It does not have any
nutrient value but it is essentially required in our diet. It Vitamins and Minerals

helps in water retention and also helps our food to pass
down the alimentary canal properly. It also helps in the
regular bowel movements. Raw green leafy vegetables

and fruits provide roughage in our diet.

• Water: About 70% of our body is composed of water. The Salad
large percentage clearly shows us the importance of water

for the body. Water regulates the temperature of the body.
Most of the minerals and other substances can dissolve

in it. It acts as a medium for all chemical reactions that
occur in the body. Water

Let’s Recapitulate

Give one word.

1. Body-building food. _______________
2. It helps in the regulation of temperature in our body. _______________
3. A rich source of roughage. _______________

4. Main source of energy. _______________
5. Protects the body from diseases. _______________

Activity 4.1

You have been given a list of food items. For each food item, mention the nutrient provided by
it, by writing C for carbohydrates, P for proteins, F for fats and V for vitamins.

1. Chapattis _________ 7. Idli _________ 13. Cheese _________

2. Dal _________ 8. Butter _________ 14. Meat _________

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Active Science-5