Promotive effects of resistant maltodextrin on apparent absorption of calcium, magnesium, iron and zinc in rats.

European Journal of Nutrition
Shoko MiyazatoHiroshi Hara

Abstract

It has been reported that low-viscous and fermentable dietary fiber and nondigestible oligosaccharides enhance mineral absorption. Resistant maltodextrin, nonviscous, fermentable and soluble source of dietary fiber, has several physiological functions. However, influence of resistant maltodextrin on mineral absorption is unclear. We conducted balance studies in rats to investigate effects of resistant maltodextrin and hydrogenated resistant maltodextrin on apparent mineral absorption. In experiment 1 (Exp. 1), 40 rats were fed test diets based on AIN-93G with or without resistant maltodextrin or hydrogenated resistant maltodextrin for 2 weeks. In experiment 2 (Exp. 2), 32 rats were cecectomized (CX) or sham-operated (Sham) and fed diets with or without hydrogenated resistant maltodextrin for 1 week. In Exp. 1, ingestion of resistant maltodextrin and hydrogenated resistant maltodextrin dose-dependently enhanced apparent absorption rates of Ca, Mg, Fe and Zn, and increased cecal fermentation with cecal expansion. In Exp. 2, the absorption rates of Ca and Mg were significantly enhanced by ingestion of hydrogenated resistant maltodextrin in Sham group but not in CX group. The promotion of Fe and Zn absorption was not affected by ce...Continue Reading

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Citations

Dec 10, 2013·Bioscience, Biotechnology, and Biochemistry·Sumiko NakamuraKen'ichi Ohtsubo
Oct 11, 2012·Bioscience, Biotechnology, and Biochemistry·Hiroyuki TagamiToyohide Nishibata
Feb 6, 2016·Journal of Animal Physiology and Animal Nutrition·J XiaoK Kawasaki
Oct 7, 2015·European Journal of Nutrition·María Salud Abellán RuizFrancisco Javier López Román
May 16, 2015·Critical Reviews in Food Science and Nutrition·Kaleab BayeClaire Mouquet-Rivier
Oct 21, 2017·Bioscience, Biotechnology, and Biochemistry·Sumiko NakamuraKen'ichi Ohtsubo
Feb 22, 2012·Journal of the Science of Food and Agriculture·Eri NakamuraTohru Matsui
Jan 11, 2020·Biological Trace Element Research·Ezequiel Hernández-BecerraMario E Rodríguez-García
Feb 20, 2013·Journal of Nutritional Science and Vitaminology·Chieko HashizumeKunio Yamamoto
Jun 22, 2018·Nutrients·Mariane Moreira Ramiro do CarmoElisvânia Freitas Dos Santos
Jan 26, 2013·Journal of Agricultural and Food Chemistry·John W FinleyGeorge C Fahey
Sep 8, 2011·Journal of Agricultural and Food Chemistry·Sumiko NakamuraKen'ichi Ohtsubo
Nov 19, 2021·Therapeutic Apheresis and Dialysis : Official Peer-reviewed Journal of the International Society for Apheresis, the Japanese Society for Apheresis, the Japanese Society for Dialysis Therapy·Kou KitabayashiIchiei Narita

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Methods Mentioned

BETA
atomic absorption spectrophotometry
ion-exclusion chromatography
cecectomy

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