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. 2019 Mar 28;11(4):718. doi: 10.3390/nu11040718

Table 1.

Calcium recommendations for Americans (mg/d) [12].

Age RDA 1 UL 2
Female Male
1–3 y 700 700 2500
4–8 y 1000 1000 2500
9–18 y 1300 1300 3000
19–50 y 1000 1000 2500
51–70 y 1200 1000 2000
>70 y 1200 1200 2000

1 RDA = Recommended Dietary Allowance; 2 UL = Upper Limit.