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Calcium and Vitamin D Recommendations

Article Reviewed by Dietitian on Mar 25, 2023


Calcium and Vitamin D Recommendations

Calcium and Vitamin D recommendations for various age groups


Group (yrs)Calcium (mg/d)Vitamin D (IU/d)
Children
1 - 9600200
10 - 15800400
16 - 18800400
Adults
19 - 501000*200 - 400
51 - 701200400 (400 IU = 10 micrograms)
>701200600
Pregnancy and lactation1200

Source:

1. US Department of Agriculture Dietary Reference Intakes

2. Recommended Dietary Allowances, NIN, 2010

*Due to the newly studied benefits of vitamin D in bone health, cancer and diabetes prevention, child's health, immunity, some researchers think the recommended vitamin D levels are too low. One can take from 800 to upto 2000IU per day of vitamin D for more consumption.

Apart from the rich sources, calcium and vitamin D supplements can also be consumed as and when required.

For those who are lactose intolerant, benefits of calcium can be obtained by the non dairy calcium rich foods.

References:

  1. Heaney, R.P., Calcium researcher and member of the Osteoporosis Research Center at Creighton University in Omaha
  2. Pittas, A., Division of Endocrinology, Diabetes, Metabolism, and Molecular Medicine.
  3. Zemel, M.B. Ph.D., head of the department of nutrition at the University of Tennessee at Knoxville
  4. Jacobs, S.T., St. Luke's Roosevelt Hospital in New York City
  5. US Department of Agriculture Dietary Reference Intakes
  6. Recommended Dietary Allowances, NIN, 2010

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