منابع مشابه
Bioavailability of minerals in legumes.
The mineral content of legumes is generally high, but the bioavailability is poor due to the presence of phytate, which is a main inhibitor of Fe and Zn absorption. Some legumes also contain considerable amounts of Fe-binding polyphenols inhibiting Fe absorption. Furthermore, soya protein per se has an inhibiting effect on Fe absorption. Efficient removal of phytate, and probably also polypheno...
متن کاملBioavailability of minerals and trace elements.
CONTENTS 1 N T R O D U C T I O N . C A L C I U M . . F O O D S O U R C E S . A B S O R P T I O N A N D METABOLISM . . D I E T A R Y F A C T O R S A F F E C T I N G C A L C I U M A B S O R P T I O N . Habitual calcium intake . Calcium load. . Milk and milk products. . Plant ,foods . Fat. . Calcium supplements . D I E T A R Y F A C T O R S A F F E C T I N G U R I N A R Y EXCRETION . C O N C L U S...
متن کاملBioavailability and Antagonists of Trace Minerals in Ruminant Metabolism
Modern analytical techniques and instrumentation make it possible to accurately determine trace mineral concentration in feed and animal tissues. Unfortunately, however, such determinations provide no information on utilization of the minerals by animals. Utilization involves the concept of bioavailability and is critical in the selection of a suitable source of the mineral. In terms of trace m...
متن کاملComparison of SQM trace minerals with inorganic trace minerals on performance and bioavailability as influenced by an antagonist
The optimum value of trace minerals is how well they can serve their biological function in an animal’s body. For trace minerals to keep an animal in good health and performing to their genetic potential, they have to be available for absorption in the small intestines. There are a multitude of compounds and factors that will interact with individual trace minerals that have the potential to re...
متن کاملComparison of SQM trace minerals with inorganic trace minerals on performance and bioavailability as influenced by an antagonist
The optimum value of trace minerals is how well they can serve their biological function in an animal’s body. For trace minerals to keep an animal in good health and performing to their genetic potential, they have to be available for absorption in the small intestines. There are a multitude of compounds and factors that will interact with individual trace minerals that have the potential to re...
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ژورنال
عنوان ژورنال: British Journal of Nutrition
سال: 2002
ISSN: 0007-1145,1475-2662
DOI: 10.1079/bjn/2002718