Why is vitamin D status important while planning calcium intake?
Answer and explanation
Correct answer: Vitamin D supports intestinal calcium absorption and its use in bone mineralisation
Vitamin D is essential for maintaining calcium balance because it increases the intestinal absorption of calcium and helps the body use calcium for bone mineralisation. Consequently, a person may consume adequate calcium yet have poor utilisation when vitamin D is deficient. Vitamin D does not add calcium to food and does not completely stop excretion. Bone health therefore depends on adequate calcium, vitamin D, physical activity and other factors.
Frequently asked questions
What is the correct answer to this question?
Vitamin D supports intestinal calcium absorption and its use in bone mineralisation
Why is this the correct answer?
Vitamin D is essential for maintaining calcium balance because it increases the intestinal absorption of calcium and helps the body use calcium for bone mineralisation. Consequently, a person may consume adequate calcium yet have poor utilisation when vitamin D is deficient. Vitamin D does not add calcium to food and does not completely stop excretion. Bone health therefore depends on adequate calcium, vitamin D, physical activity and other factors.
Which subject and chapter does this question cover?
This is a Class 11 Home Science question. Chapter: Food, Nutrition, Health and Fitness. Topic: Balanced diet and Recommended Dietary Allowances.
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