Discuss nutritional requirements for adolescent. Also give some guidelines for advocating good eating habits in them.

You don’t understand some of the dishes on the menu. Ask your companion for help.
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Briefly discuss various nutritional problems of infants and preschoolers.

Briefly discuss various nutritional problems of infants and preschoolers.

Explain in brief about various physiological changes which takes place during pregnancy.

Define antinutritional factors. How saponins and lectins exhibits antinutritional property?

Differentiate between probiotics and prebiotics giving their food sources

Elaborate the role of selenium in antioxidant defense system in our body

Give functions of any four copper containing enzymes

Explain absorption of non-haem iron in our body. What are the various factors which affect absorption of dietary iron?

Discuss various factors which affect bioavailability of calcium in our body.

Describe causes and symptoms of pernicious anaemia. What recommendation you will give for preventing pernicious anaemia in vegans?

Discuss metabolic fate of folate giving its food sources.

Describe the role of thiamine as coenzyme in various enzyme catalyzed reactions. Also explain how decreased intake of thiamine in diet influences our health.

Elaborate the role of vitamin A in visual perception. What are the factors which affects the bioavailability of vitamin A?

Explain how electrolytes and plasma proteins control body water distribution.

What are the functions of water in our body? Explain.

Write down what you would say in each of these situations. 
i. Your flight to Delhi is delayed. Find out the reason.
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ii. You’re booked on flight AI 879 on May 16. You want to postpone this to ZZ 857 on May 17.
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iii. Flight RA 372 doesn’t leave till 5pm but you’ve arrived at the check-in desk at 12 noon.
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iv You don’t understand how to get a boarding-pass from an automatic machine. Ask a passerby for help.
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v. Someone asks you how to get to the Terminal-3(Delhi Airport) –tell him or her that it’s two blocks down and then left.
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vi. You have arrived late because your flights’ delay. Apologize to your host or hostess.
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What are essential fatty acids? Give examples and explain their importance.

Comment on the statement by giving appropriate justification “Protein quality of our diet can be improved.”