Chelates In Nutrition

Chelates In Nutrition

Author: Howard F Kratzer

Publisher: CRC Press

Published: 2018-01-18

Total Pages: 178

ISBN-13: 135107895X

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A comprehensive reference text explores the nature of chelating agents and the underlying reasons for their metal-binding properties and discusses the mechanisms of absorption for various metals and the possible role of chelating agents in influencing the utilization of certain minerals. Topics include: the physico-chemical characteristics of chelates and chelation and their measurements; the bioavailability of metals and proteins as ligands; the role of phytic acid and other phosphates as chelating agents; miscellaneous chelates (oxalic acid, ionophores, clays); the chelation, uptake, and transport of zinc, and the influence of various foods and synthetic chelates on zinc availability; the chelation, and bioavailability of iron, and the effect of various chelating agents on nonheme iron absorption; chelation of copper by food substances; the chelation of miscellaneous minerals; the role of iron and copper chelation in reproduction; chelate toxicity; the use chelates in metal detoxification and therapy; and the use of chelates for removing metals from dietary ingredients. Technical data and illustrations are presented throughout the text, and reference citations are appended to each of the 12 principal text chapters


Amino Acid Chelation in Human and Animal Nutrition

Amino Acid Chelation in Human and Animal Nutrition

Author: H. DeWayne Ashmead

Publisher: CRC Press

Published: 2012-02-10

Total Pages: 263

ISBN-13: 1439897689

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Although introduction of amino acid chelates in mineral nutrition initially met considerable skepticism and controversy, the greater absorption and bioavailability of amino acid chelated minerals compared to nonchelated minerals have been well-documented for decades. Amino Acid Chelation in Human and Animal Nutrition compiles published chemical, nu


Chelates In Nutrition

Chelates In Nutrition

Author: Howard F Kratzer

Publisher: CRC Press

Published: 2018-01-18

Total Pages: 232

ISBN-13: 1351087401

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A comprehensive reference text explores the nature of chelating agents and the underlying reasons for their metal-binding properties and discusses the mechanisms of absorption for various metals and the possible role of chelating agents in influencing the utilization of certain minerals. Topics include: the physico-chemical characteristics of chelates and chelation and their measurements; the bioavailability of metals and proteins as ligands; the role of phytic acid and other phosphates as chelating agents; miscellaneous chelates (oxalic acid, ionophores, clays); the chelation, uptake, and transport of zinc, and the influence of various foods and synthetic chelates on zinc availability; the chelation, and bioavailability of iron, and the effect of various chelating agents on nonheme iron absorption; chelation of copper by food substances; the chelation of miscellaneous minerals; the role of iron and copper chelation in reproduction; chelate toxicity; the use chelates in metal detoxification and therapy; and the use of chelates for removing metals from dietary ingredients. Technical data and illustrations are presented throughout the text, and reference citations are appended to each of the 12 principal text chapters


Amino Acid Chelation in Human and Animal Nutrition

Amino Acid Chelation in Human and Animal Nutrition

Author: H. DeWayne Ashmead

Publisher: CRC Press

Published: 2012-02-10

Total Pages: 273

ISBN-13: 1439897670

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Although introduction of amino acid chelates in mineral nutrition initially met considerable skepticism and controversy, the greater absorption and bioavailability of amino acid chelated minerals compared to nonchelated minerals have been well-documented for decades. Amino Acid Chelation in Human and Animal Nutrition compiles published chemical, nutritional, and clinical studies with new unpublished research. It interprets the combined data for the first time to explain why the body responds to an amino acid chelate differently than it does to inorganic metal salts. Focusing on digestion, the book follows how chelates are absorbed from the stomach and intestines into the mucosal tissue, their movement from the mucosal tissue into the blood, and uptake into tissue and organ cells. Amino Acid Chelation in Human and Animal Nutrition compares amino acid chelate absorption and metabolism and that of inorganic salts of the same minerals. This book mainly focuses on the ingestion of amino acid metal chelates as a way to optimize mineral absorption, but it also provides a fundamental discussion of chelation chemistry. The author includes his own results, as well as alternate interpretations of the results of numerous studies of animal and human amino acid mineral chelate digestion and absorption. The views published in this book are solely the author’s views and do not reflect the views of his company, Albion Laboratories.


The Roles of Amino Acid Chelates in Animal Nutrition

The Roles of Amino Acid Chelates in Animal Nutrition

Author: H. DeWayne Ashmead

Publisher: William Andrew

Published: 1993

Total Pages: 479

ISBN-13: 9780815513124

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The latest research results on the roles of amino acid chelates in animal nutrition are covered in this book, with careful attention to scientific detail and accuracy. The book presents the work of 42 international contributors; and will interest nutritionists, veterinarians, and all those concerned with animal feeds and feeding programs--particularly those supplying mineral supplements to the diet in a form which can be absorbed readily and digested properly.


Iron Nutrition in Plants and Rhizospheric Microorganisms

Iron Nutrition in Plants and Rhizospheric Microorganisms

Author: Larry L. Barton

Publisher: Springer Science & Business Media

Published: 2007-08-20

Total Pages: 500

ISBN-13: 9781402066238

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This book provides a comprehensive review on the status of iron nutrition in plants. It contains updated reviews of most relevant issues involving Fe in plants and combines research on molecular biology with physiological studies of plant-iron nutrition. It also covers molecular aspects of iron uptake and storage in Arabidopsis and transmembrane movement and translocation of iron in plants. This book should serve to stimulate continued exploration in the field.