THE EFFECT OF VITAMIN B12 ADMINISTRATION ON JAPANESE CHILDREN

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概要

• 論文の詳細を見る

• The studies of the effect of vitamin B12 administration to a large number of Japanese children in different areas were carried out from 1959 to 1961 by the B12 Study Group of the Vitamin B Research Committee of Japan.It was observed that oral administration of 25μg of B12 daily to the children aged 3 to 14 years over a period of one year did not show any definite promoting effect on the growth of the children. However, in the statistical analyses for B12 values of the whole blood, 276-380 children aged 9 to 14 years showed a significant increase in the B12 level when B12 was supplemented for 6 months to one year.The average normal value of B12 in the whole blood of Japanese children aged 9 to 14 years was found to be 0.361mμg (δ=0.135mμg)/ml.As the children in this study were taking daily around 1μg or more of B12 from their diet, the findings mentioned above do not exclude the possibility of growth-promoting effects on children when the intake of the vitamin is not sufficient.

• 日本ビタミン学会の論文

著者

• 荒川 雅男

  Laboratory of Pediatrics, School of Medicine, Tohoku University

• 佐橋 佳一

  Laboratory Biochemistry and Nutrition, Tokyo University of Agriculture

• 佐橋 佳一

  Laboratory of Biochemistry and Nutrition, Tokyo Agricultural College

• 島薗 順雄

  Faculty of Medicine, University of Tokyo

• 林 路彰

  Institute of Public Health

• 中川 一郎

  Institute of Public Health

• 上田 喜一

  Laboratory of Hygiene, Tokyo Dental College

• 村田 希久

  Laboratory of Nutrition, Osaka City University

• 福井 忠孝

  Laboratory of Public Health, School of Medicine, Tokushima University

• 井上 五郎

  Laboratory of Nutrition, Osaka City University

関連論文

• FORMATION OF DEOXYINOSINE FROM INOSINE BY WASHID CELL SUSPENSION OF VITAMIN B12-REQUIRING STRAIN OF LACTOBACILLUS LEICHMANNII
• ISOTOPIC STUDIES ON 2′-DEOXYINOSINE-8-C14 FORMATION FROM INOSINE-8-C14 BY WASHED CELL SUSPENTION OF VITAMIN B12-REQUIRING STRAIN OF LACTOBACILLUS
• METABOLIC ACTIVITIES OF VITAMIN D IN ANIMALS:II. ACTION OF VITAMIN D3 IN ACTIVE SULFATE METABOLISM OF CHICKS
• THE EFFECT OF VITAMIN B12 ADMINISTRATION ON JAPANESE CHILDREN
• METABOLIC PATHWAYS OF CAROTENE TO VITAMIN A IN ANIMALS:III. DEGRADATION OF β-CAROTENE AND VITAMIN A IN RAT INTESTINE
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• BIOCHEMICAL STUDIES ON VITAMIN METABOLISMS IN POULTRY URINE:III. METABOLIC FATE OF THIAMINE-S35 IN POULTS AFTER ADMINISTRATION OF THIAMINE-S35
• METABOLIC ACTIVITIES OF VITAMIN D IN ANIMALS:IV. DISTRIBUTION OF VITAMIN D SULFOKINASE IN ANIMAL TISSUES AND ITS ISOLATION
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• STUDIES ON THE FORMAION OF BIOTIN FROM DESTHIOBIOTIN AND SULFATE IN SACCHAROMYCES CEREVISIAE:III. ISOTOPIC STUDIES ON BIOTIN FORMATION FROM DESTHIORIOTIN AND S35-LABELLED SULFATE BY WASHED CELL SUSPENSION OF YEAST
• METABOLIC ACTIVITIES OF MONONUCLEOSIDES ON THE ACTIVATION OF LIVER-PYRUVATE OXIDASE SYSTEM RELATING TO THIAMINE DIPHOSPHATE
• METABOLIC ACTIVITY OF INOSINE ON THE INCORPORATION OF D-RIBOFLAVIN INTO RAT-LIVER XANTHINE OXIDASE SYSTEM

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