Define calcium requirements of infants, Biology

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Define Calcium requirements of infants?

The calcium requirements of young infants are computed from the calcium content of breast milk and volume of breast milk intake. Up to 6 months of life, 300 mg calcium intake is adequate. ICMR (1990) recommends 500 mg of calcium (Refer to Table 14.7) daily during the entire period of infancy. Calcium requirements in preschoolers are calculated on the basis of amount of calcium accretion during growth. There is no definite data on Indian children, as well as, the extent of absorption.  The preschoolers are recommended 400 mg by lCMR (1990) (Refer to Table) which was adopted from figures from FAO/WHO.

Phosphorus requirements are linked 'to the calcium intake and the requirements of both these minerals is almost equal.

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However, in all age groups, Ca: P ratio should be 1:1 except infancy when 1:1.5 is  recommended.


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