tailieunhanh - Nutritional Biochemistry, Second Edition_1

Nutritional Biochemistry takes a scientific approach to nutrition. It covers not just "whats"--nutritional requirements--but why they are required for human health, by describing their function at the cellular and molecular level. Each case study either leads to a subsequent discovery or enables an understanding of the physiological mechanisms of action of various nutrition-related processes. The text is "picture-oriented" and the commentary is directed towards explaining graphs, figures, and tables. . | Copyrighted Material NUTRITIONAL BIOCHEMISTRY Second Edition TOM BRODY Copyrighted Material Copyrighted Material This book is printed on add-free paper. Copyright 1999 by ACADEMIC PRESS All Rights Reserved No part of this publication may be reproduced or transmitted in any form or by any means electronic or mechanical including photocopy recording or any information storage and retrieval system without permission in writing from the Publisher. Permissions may be sought directly from Elsevier s Science and Technology Rights Department in Oxford. ƯK Phone 44 1865 843830. Fax 44 1865 853333. e mail permissions . You may also complete your request on-line via the Elsevier homepage http by selecting Customer Support and then Obtaining Permissions . Academic Press An imprint of ELifvier 525 B Street. Suite 1900. San Diego. California 92101-4495. USA http www academic Academic Press Harcourt Place. 32 Jamestown Road. London NW I 7BY UK http . WWW academicpress com Library of Congress Catalogjng-m-Publication Data Brody Tom. Nutritional biochemistry Tom Brody. - 2nd. ed. p. cm. First published San Diego Academic Press 1994. Includes bibliographical references and index. ISBN 0-12-134836-9 alk. paper 1. Nutrition. 2. Metabolism. I. Title. 1998 9-dc21 98-40384 CIP PRINTED IN THE UNITED STATES OF AMERICA 05 060708 98 7 6 Copyrighted Material Contents Preface Acknowledgments - First Edition Acknowledgments - Second Edition Abbreviations 1 Classification of Biological Structures Overview Basic Chemistry Macromolecules Solubility Cell Structure Genetic Material Summary References Bibliography 2 Digestion and Absorption Overview Digestive Tract Secretion of Digestive Materials Stimulation of the Digestive System Molecules Important to Digestion and Absorption Digestion and Absorption of Proteins Digestion and Absorption of Lipids Digestion and Absorption of Carbohydrates Absorption Physiology Biochemical Mechanisms Summary