PMID- 7472673 OWN - NLM STAT- MEDLINE DCOM- 19951212 LR - 20190830 IS - 0301-4800 (Print) IS - 0301-4800 (Linking) VI - 41 IP - 3 DP - 1995 Jun TI - Effects of fructooligosaccharides on the absorption of iron, calcium and magnesium in iron-deficient anemic rats. PG - 281-91 AB - We investigated the effects of fructooligosaccharides (FO)-feeding on the absorption of iron (Fe), calcium (Ca) and magnesium (Mg) and on the biochemical parameters in Fe-deficient anemic rats. Fe-deficient anemic rats were made by feeding an Fe-deficient diet for 3 weeks. Then these Fe-deficient rats were fed an experimental diet that contained one of two levels of Fe (15 or 30 mg/kg diet), in the form of ferric pyrophosphate, and one of two levels of FO (0 or 50 g/kg diet) for 2 weeks. After the rats were fed these experimental diets, FO-feeding increased the hematocrit ratio, the concentration of hemoglobin and the hemoglobin regeneration efficiency during the first week. Also, the apparent absorption of Fe was increased by FO-feeding. The levels of Fe in the diet did not affect the absorption of Ca and Mg. However, FO-feeding increased the absorption of Ca and Mg. FO-feeding lowered the pH and raised the solubility of Fe, Ca and Mg in the cecal contents, suggesting that those increasing effects of FO-feeding on absorption of these minerals is correlated with fermentation of FO in the large intestine, namely, the cecum and colon. We concluded that FO-feeding improved recovery from anemia and increased the absorption of Fe, Ca and Mg in Fe-deficient anemic rats. FAU - Ohta, A AU - Ohta A AD - Bioscience Laboratories, Meiji Seika Kaisha, Ltd., Sakado, Japan. FAU - Ohtsuki, M AU - Ohtsuki M FAU - Baba, S AU - Baba S FAU - Takizawa, T AU - Takizawa T FAU - Adachi, T AU - Adachi T FAU - Kimura, S AU - Kimura S LA - eng PT - Journal Article PL - Japan TA - J Nutr Sci Vitaminol (Tokyo) JT - Journal of nutritional science and vitaminology JID - 0402640 RN - 0 (Dietary Carbohydrates) RN - 0 (Hemoglobins) RN - 0 (Oligosaccharides) RN - 30237-26-4 (Fructose) RN - E1UOL152H7 (Iron) RN - I38ZP9992A (Magnesium) RN - SY7Q814VUP (Calcium) SB - IM MH - Absorption MH - Anemia, Iron-Deficiency/*diet therapy MH - Animals MH - Body Weight MH - Calcium/*metabolism MH - Cecum/metabolism MH - Dietary Carbohydrates/administration & dosage/*therapeutic use MH - Eating MH - Fructose/administration & dosage/*therapeutic use MH - Hematocrit MH - Hemoglobins/analysis MH - Hydrogen-Ion Concentration MH - Intestinal Absorption/drug effects MH - Iron/administration & dosage/*metabolism MH - Magnesium/*metabolism MH - Male MH - Oligosaccharides/administration & dosage/therapeutic use MH - Rats MH - Rats, Sprague-Dawley EDAT- 1995/06/01 00:00 MHDA- 1995/06/01 00:01 CRDT- 1995/06/01 00:00 PHST- 1995/06/01 00:00 [pubmed] PHST- 1995/06/01 00:01 [medline] PHST- 1995/06/01 00:00 [entrez] AID - 10.3177/jnsv.41.281 [doi] PST - ppublish SO - J Nutr Sci Vitaminol (Tokyo). 1995 Jun;41(3):281-91. doi: 10.3177/jnsv.41.281.