TABLE B-2 Dietary Reference Intakes for Pregnant Women: Vitamins, Elements, Total Water, and Macronutrients in Alphabetical Order

Nutrient

EARa

RDAb/AIc

ULd

Biotin

14-18 y

30 μg/day

19-30 y

30 μg/day

31-50 y

30 μg/day

Boron

14-18 y

17 mg/day

19-30 y

20 mg/day

31-50 y

20 mg/day

Calcium

14-18 y

1,300 mg/day

2.5 g/day

19-30 y

1,000 mg/day

2.5 g/day

31-50 y

1,000 mg/day

2.5 g/day

Carbohydrate

14-18 y

135 g/day

175 g/day

19-30 y

135 g/day

175 g/day

31-50 y

135 g/day

175 g/day

Chloride

14-18 y

2.3 g/day

3.6 g/day

19-30 y

2.3 g/day

3.6 g/day

31-50 y

2.3 g/day

3.6 g/day

Choline

14-18 y

450 mg/day

3.0 g/day

19-30 y

450 mg/day

3.5 g/day

31-50 y

450 mg/day

3.5 g/day

Chromium

14-18 y

29 μg/day

19-30 y

30 μg/day

31-50 y

30 μg/day

Copper

14-18 y

785 μg/day

1,000 μg/day

8,000 μg/day

19-30 y

800 μg/day

1,000 μg/day

10,000 μg/day

31-50 y

800 μg/day

1,000 μg/day

10,000 μg/day

Fiber (Total)

14-18 y

28 g/day

19-30 y

28 g/day

31-50 y

28 g/day

Flouride

14-18 y

3.0 mg/day

10 mg/day

19-30 y

3.0 mg/day

10 mg/day

31-50 y

3.0 mg/day

10 mg/day



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