<食物科学>学童におけるマンガン代謝

概要

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The manganese balance experiments have been studied by children. 28 boys and 22 girls, all normal school children, six to fourteen years old, were subjecteal to the experiments. Table 2 shows their manganese intake, excretions in feces, and balances on natural foods. There results show that average value of excreted manganese has been as much as intake. Another two experiments were studied. One, manganese deficiented diets were supplemented to about 100g body weight albino rats. They had been served 0.06mg manganese per rat per day through 60 days. Composition of experimental diets were shown in table 1. The growth curves of animals and experimental results were shown in figure 1 and table 3. It is difficult that manganese requirements of animals have been shown, because excreted manganese was found almost from feces on human and animals. Therefore, we can not decided that the manganese intake of their children was deficient or sufficient.
金城学院大学の論文
1962-01-25