ラットにおける鉄,亜鉛および銅吸収におよぼす乳糖,ラクツロ-ス,ソルビト-ルの影響

概要

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The influences of lactose, lactulose and sorbitol on the utilization of iron (Fe), copper (Cu) and zinc (Zn) were investigated.<BR>Twenty-four male albino rats of Wistar strain with initial body weight averaging 75g were used in the experiment. After feeding of control diet for several days, the rats were randomly divided into four groups: lactose, lactulose, sorbitol and control groups. They were housed individually in metabolic cages, and were fed with their respective diet for 46 days.<BR>Results obtained are as follows: 1) Lactulose group indicated higher retention of iron and copper as compared with the control group. 2) Lactulose group showed higher absorption of zinc and copper as compared with the lactose group. 3) Sorbitol group indicated higher copper retention as compared with the control group.
社団法人日本栄養・食糧学会の論文