Relationship between daily vitamin E intake and other nutritional factors in healthy children and their mothers in Akita prefecture.
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概要
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As the number of food items (Food Number: F. N.) taken daily increases, intake of other nutrients increases and a good balance of essential nutrients is achieved. If vitamin E (E) requirement was to be met by intake of more than 30 F. N., it will be an easy and simple method for nutrition guidance. This study was undertaken to see the correlation between daily F. N. and E intake and other dietary factors among healthy children (13 girls, 12 boys aged 2 years and 11 months-3 years and 2 months) and their mothers (aged 23-35 years old, mean 29±2.5 years old) totalling 25 pairs (50 persons). The results were as follows.1) Mean F. N. per day for children and their mothers was 23.2±5.0 for the former and 25.9±4.9 for the latter respectively, and 24.5±5.1 for both groups combined. Only 14% of subjects indicated that their F. N. exceeded 30.2) Mean F. N. of animal origin for children and their mothers was 5.4±1.4 and 5.7±2.2 respectively, while that of vegetable origin was 17.8±4.2 and 20.2±4.2 respectively. The ratio of foods of vegetable origin accounted for 77.6% of the total.3) As for correlation of daily F. N. and α-tocopherol-equivalent (α-Toc-eq) intake, the E requirement for the Japanese (based on US recommended value) can be met satisfactorily if children and their mothers took at least 26 and 30 F. N. per day respectively.4) The correlation between daily α-Toc-eq and the vegetable F. N. was γ=0.5, indicating that the required E can be satisfactorily taken if children and mothers took at least 20 and 23 items per day respectively.5) If the source of required E was to be the animal origin, the ratio of animal fat to total fats and oils should be limited to below 36%.6) The correlation between α-Toc-eq and other nutritional factors tended to be positive for foods of vegetable origin and negative for foods of animal origin.
- 特定非営利活動法人 日本栄養改善学会の論文
特定非営利活動法人 日本栄養改善学会 | 論文
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