(1)Kanchan takes milk which is undoubtly a ‘superstar’ when it comes to healthy and strong bones. It is best source of calcium
required for proper growth of bones. Yoghurt can be preferred choice for those who do not like to drink milk. Cheese is also a
great source of calcium. Low fat or fat free milk is better choice because it has calcium with little or no fat and is easy for body
to absorb calcium. Magnesium, phosphorus and potassium are also present in milk.
(a) Name the types of vitamins that are present in milk.
(b) Which vitamin is essential for absorption of calcium present in milk?
(c) What values are shown by Kanchan taking milk or milk products every day
Answers
Answer:
a)Milk and milk products are an excellent source of vitamins and minerals, particularly calcium. Milk has significant amounts of vitamin A and B vitamins such as thiamine, riboflavin and nicotinic acid, but is a poor source of vitamin C and vitamin E. It also contains vitamin B12.
The important minerals in milk are calcium, phosphorus, sodium and potassium. It is, however, a poor source of iron. Calcium is a mineral that the body needs for numerous functions, including building and maintaining bones and teeth, blood clotting, the transmission of nerve impulses, and regulation of the heart‘s rhythm.
b)Getting enough vitamin D helps the body absorb calcium and also helps the kidneys break down and incorporate (resorb) calcium that would otherwise be excreted. Vitamin D is found in eggs, butter, fatty fish, liver, and fortified foods such as milk, orange juice, and cereal.