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Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline (1998)
Institute of Medicine (IOM)

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. "K Blood Concentrations of Folate and Vitamin B12 from the Third National Health and Nutrition Examination Survey (NHANES III), 1988–1994." Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline. Washington, DC: The National Academies Press, 1998.

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DRI Dietary Reference Intakes: For Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline

Selected Percentiles

5th

10th

15th

25th

50th

75th

85th

90th

95th

4.4

5.3

5.9

6.9

9.4

12.8

14.9

16.9

21.8

3.4

4.0

4.8

5.6

7.7

10.9

12.8

15.3

18.1

2.3

2.6

2.9

3.4

4.7

7.4

8.7

10.5

13.2

1.8

2.2

2.5

2.9

4.0

6.2

7.7

8.7

11.1

1.9

2.3

2.7

3.2

4.6

7.1

9.2

10.5

12.8

2.2

2.7

3.0

3.7

5.7

9.3

12.0

14.3

17.8

2.3

3.1

3.6

4.5

6.9

11.1

15.3

17.9

21.7

3.1

3.8

4.0

4.9

6.8

10.3

11.6

13.9

17.8

2.1

2.5

2.7

3.2

4.9

7.2

8.7

9.7

12.1

1.8

2.3

2.5

3.1

4.6

7.2

9.0

10.5

13.1

1.9

2.3

2.7

3.3

4.9

8.2

10.6

12.4

16.0

2.4

2.9

3.3

4.2

6.6

11.4

14.6

17.0

22.2

2.9

3.6

4.0

5.1

8.0

13.7

17.5

20.6

26.6

2.7a

3.4

3.7

4.7

8.4

13.9

16.6

18.5

20.5a

2.1

2.5

2.9

3.6

5.5

9.0

11.4

13.5

17.2

a Value does not meet standard of reliability or precision.

SOURCE: NHANES III, 1988–1994, unpublished data, C.L.Johnson and J.D.Wright, National Center for Health Statistics, Centers for Disease Control and Prevention, 1997.

Page
513
Front Matter (R1-R24)
Summary (1-16)
1 Introduction to Dietary Reference Intakes (17-26)
2 The B Vitamins and Choline: Overview and Methods (27-40)
3 A Model for the Development of Tolerable Upper Intake Levels (41-57)
4 Thiamin (58-86)
5 Riboflavin (87-122)
6 Niacin (123-149)
7 Vitamin B6 (150-195)
8 Folate (196-305)
9 Vitamin B12 (306-356)
10 Pantothenic Acid (357-373)
11 Biotin (374-389)
12 Choline (390-422)
13 Uses of Dietary Reference Intakes (423-436)
14 A Research Agenda (437-442)
A Origin and Framework of the Development of Dietary Reference Intakes (443-447)
B Acknowledgments (448-450)
C Système International d'Unités (451-452)
D Search Strategies (453-455)
E Methodological Problems Associated with Laboratory Values and Food Composition Data for B Vitamins (456-459)
F Dietary Intake Data from the Boston Nutritional Status Survey, 1981–1984 (460-465)
G Dietary Intake Data from the Continuing Survey of Food Intakes by Individuals (CSFII), 1994–1995 (466-477)
H Dietary Intake Data from the Third National Health and Nutrition Examination Survey (NHANES III), 1988–1994 (478-501)
I Daily Intakes of B Vitamins by Canadian Men and Women, 1990, 1993 (502-506)
J Options for Dealing with Uncertainties in Developing Tolerable Upper Intake Levels (507-511)
K Blood Concentrations of Folate and Vitamin B12 from the Third National Health and Nutrition Examination Survey (NHANES III), 1988–1994 (512-519)
L Methylenetetrahydrofolate Reductase (520-522)
M Evidence from Animal Studies on the Etiology of Neural Tube Defects (523-526)
N Estimation of the Period Covered by Vitamin B12 Stores (527-530)
O Biographical Sketches (531-536)
P Glossary and Abbreviations (537-540)
Index (541-567)