AJCN EB Program 2010
HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
QUICK SEARCH:   [advanced]


     

This Article
Right arrow Full Text (PDF)
Right arrow Purchase Article
Right arrow View Shopping Cart
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Right arrow Citation Map
Services
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrow reprints & permissions
Citing Articles
Right arrow Citing Articles via HighWire
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Brune, M.
Right arrow Articles by Hallberg, L.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Brune, M.
Right arrow Articles by Hallberg, L.
Agricola
Right arrow Articles by Brune, M.
Right arrow Articles by Hallberg, L.

American Journal of Clinical Nutrition, Vol 49, 542-545, Copyright © 1989 by The American Society for Clinical Nutrition, Inc

ORIGINAL RESEARCH COMMUNICATIONS

Iron absorption: no intestinal adaptation to a high-phytate diet

M Brune, L Rossander and L Hallberg
Department of Medicine II, University of Goteborg, Sweden.

The present study examined the possibility that a high bran and phytate intake over a long period would induce changes in the intestines or its microflora leading to a reduction of the inhibitory effect of dietary phytates on iron absorption. Such changes might occur in vegetarians and populations in developing countries with a usually very high dietary intake of phytates. The inhibitory effect of bran on Fe absorption was compared between a group of strict vegetarians with a regular high phytate intake and a control group by use of wheat rolls with and without bran labeled with 55Fe and 59Fe. The average individual decrease of the Fe absorption from adding the bran was 92 and 93% in the two groups, respectively. No intestinal adaptation to a high phytate intake could be observed. This finding has wide nutritional implications.


This article has been cited by other articles:


Home page
 J. Am. Coll. Nutr.Home page
H. Joung, B. Y. Jeun, S. J. Li, J. Kim, L. R. Woodhouse, J. C. King, R. M. Welch, and H. Y. Paik
Fecal Phytate Excretion Varies with Dietary Phytate and Age in Women
J. Am. Coll. Nutr., June 1, 2007; 26(3): 295 - 302.
[Abstract] [Full Text] [PDF]

Home page
 J. Nutr.Home page
H. W. Lopez, F. Vallery, M.-A. Levrat-Verny, C. Coudray, C. Demigné, and C. Rémésy
Dietary Phytic Acid and Wheat Bran Enhance Mucosal Phytase Activity in Rat Small Intestine
J. Nutr., August 1, 2000; 130(8): 2020 - 2025.
[Abstract] [Full Text]

Home page
 J. Nutr.Home page
H. H. Sandstead
Causes of Iron and Zinc Deficiencies and Their Effects on Brain
J. Nutr., February 1, 2000; 130(2): 347 - 347.
[Abstract] [Full Text]

Home page
 Am. J. Clin. Nutr.Home page
J. R Hunt and Z. K Roughead
Adaptation of iron absorption in men consuming diets with high or low iron bioavailability1
Am. J. Clinical Nutrition, January 1, 2000; 71(1): 94 - 102.
[Abstract] [Full Text] [PDF]

Home page
 Am. J. Clin. Nutr.Home page
J. R Hunt and Z. K Roughead
Nonheme-iron absorption, fecal ferritin excretion, and blood indexes of iron status in women consuming controlled lactoovovegetarian diets for 8 wk
Am. J. Clinical Nutrition, May 1, 1999; 69(5): 944 - 952.
[Abstract] [Full Text] [PDF]

Home page
 Arch Pediatr Adolesc MedHome page
H. H. Sandstead
Zinc Deficiency: A Public Health Problem?
Arch Pediatr Adolesc Med, August 1, 1991; 145(8): 853 - 859.
[Abstract] [PDF]


HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
Copyright © 1989 by The American Society for Nutrition