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Riboflavin (mg/d)

Niacin (mg/d)c

Vitamin B6 (mg/d)

Folate (μg/d)d

Vitamin B12 (μg/d)

Pantothenic Acid (mg/d)

Biotin (μg/d)

0.3*

2*

0.1*

65*

0.4*

1.7*

5*

0.4*

4*

0.3*

80*

0.5*

1.8*

6*

0.5

6

0.5

150

0.9

2*

8*

0.6

8

0.6

200

1.2

3*

12*

0.9

12

1.0

300

1.8

4*

20*

1.3

16

1.3

400

2.4

5*

25*

1.3

16

1.3

400

2.4

5*

30*

1.3

16

1.3

400

2.4

5*

30*

1.3

16

1.7

400

2.4g

5*

30*

1.3

16

1.7

400

2.4g

5*

30*

0.9

12

1.0

300

1.8

4*

20*

1.0

14

1.2

400h

2.4

5*

25*

1.1

14

1.3

400h

2.4

5*

30*

1.1

14

1.3

400h

2.4

5*

30*

1.1

14

1.5

400

2.4g

5*

30*

1.1

14

1.5

400

2.4g

5*

30*

1.4

18

1.9

600i

2.6

6*

30*

1.4

18

1.9

600i

2.6

6*

30*

1.4

18

1.9

600i

2.6

6*

30*

1.6

17

2.0

500

2.8

7*

35*

1.6

17

2.0

500

2.8

7*

35*

1.6

17

2.0

500

2.8

7*

35*

d As dietary folate equivalents (DFE). 1 DFE = 1 μg food folate = 0.6 μg of folic acid from fortified food or as a supplement consumed with food = 0.5 μg of a supplement taken on an empty stomach.

e Although AIs have been set for choline, there are few data to assess whether a dietary supply of choline is needed at all stages of the life cycle, and it may be that the choline requirement can be met by endogenous synthesis at some of these stages.

f As α-tocopherol, α-Tocopherol includes RRR-α-tocopherol, the only form of α-tocopherol that occurs naturally in foods, and the 2R-stereoisomeric forms of α-tocopherol (RRR-, RSR-, RRS-, and RSS-α-tocopherol) that occur in fortified foods and supplements. It does not include the 2S-stereoisomeric forms of α-tocopherol (SRR-, SSR-, SRS-, and SSS-α-tocopherol), also found in fortified foods and supplements.



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