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Department of Nutritional Science and Dietetics, University of Nebraska, Lincoln, NE 68583
3To whom correspondence should be addressed.
The vitamin B-6 status of Indonesian children was evaluated by
determining their dietary vitamin B-6 intakes, erythrocyte alanine
aminotransferase activity coefficients and plasma pyridoxal phosphate
(PLP) concentrations. Thirty-eight third-grade elementary school
children (ages = 89 y) in rural and 39 in urban areas of Bogor,
West Java, Indonesia, voluntarily served as subjects. The subjects
included 39 male and 38 female students. The mean vitamin B-6 intake of
the subjects was 0.57 mg/d. Fifty-five percentage of the children
reported consuming <0.5 mg/d of vitamin B-6 (the 1998 Estimated
Average Requirement for those 48 y). Erythrocyte alanine
aminotransferase activity coefficients
1.25 were observed in
30%, and plasma PLP concentrations
30 nmol/L were observed in
25%; these values are considered indicative of vitamin B-6 inadequacy.
Similar percentages of male and female subjects had inadequate vitamin
B-6 status. Significantly more (P < 0.05) rural
children than urban had inadequate vitamin B-6 status as assessed by
the three indices. Vitamin B-6 inadequacy was found to be prevalent
among these Indonesian children, especially those living in rural
areas.
KEY WORDS: vitamin B-6 status alanine aminotransferase plasma PLP Indonesian children
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