Effects of Dietary Protein and Peptide on Recovery from Iron Deficiency Anemia by Rats
スポンサーリンク
概要
- 論文の詳細を見る
Iron deficiency anemia has been reported to be the most frequent symptom in young adult women. The aim of this study was to verify in iron-deficient rats the efficacy of dietary protein or peptide and the time-course characteristics of recovery from iron deficiency anemia. Rats made anemic by iron-deficient diets for 3 weeks were given egg white protein (EW), egg white peptide (EWP), soy protein isolated (SPI) and soy protein isolated peptide (SPIP) diets with equivalent amounts of protein (N×6.25) and iron (ferric citrate) for 2 weeks. No recovery of hemoglobin concentration from anemia was evident after 2 weeks of treatment with any of the protein or peptide sources. However, the increase of iron in the plasma and hepatic tissue of rats fed with the EW diet was significantly greater than that of the rats fed with the SPI, EWP and SPIP diets. Moreover, after an intragastric administration to normal rats of the EW or EWP solution with an equivalent amount of ferric citrate, the ratio of Fe2+ ions to total iron in the gastrointestinal tract of the rats fed with EW was higher than that in the rats fed with EWP. These results suggest that egg white protein was useful to the process of recovery from iron deficiency anemia due to the improved absorption and utilization of iron.
- 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
- 減量の誘惑場面における対策の質的検討
- フォーマティブ・リサーチに基づいた職域における体重管理プログラムに関する事例的研究
- 体重管理における誘惑場面の対策尺度の作成
- Detection of Heavy Metal Toxicity by Cell Culture Method (1)
- Comparison of the Physical Properties, Taste Preference and Effect on Blood Glucose Level between Pudding Sweetened by Sugar and Erythritol