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Your brain on food

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Your brain on food
Your Brain on Food
S

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Your Brain on Food
How Chemicals Control Your
Thoughts and Feelings

Gary L. Wenk, PhD
Departments of Psychology and Neuroscience and
Molecular Virology, Immunology and Medical Genetics
The Ohio State University
Columbus, OH

1
2010

1
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Copyright © 2010 by Oxford University Press
Published by Oxford University Press, Inc.
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All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior permission of Oxford University Press, Inc.
Library of Congress Cataloging-in-Publication Data
Wenk, Gary Lee.
Your brain on food : how chemicals control your thoughts and feelings/
Gary L. Wenk.
p. ; cm.
ISBN 978-0-19-538854-1
1. Psychopharmacology. 2. Neuropsychology. 3. Neurochemistry. I. Title.
[DNLM: 1. Brain—physiology. 2. Emotions. 3. Neurotransmitter
Agents—physiology. WL 300 W475y 2010]
RM315.W46 2010
615’.78—dc22
2009047354
1 3 5 7 9 8 6 4 2
Printed in the United States of America on acid-free paper

for Jane

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CONTENTS

Preface ix

chapter 1

Introduction
Food, Drugs, and You 1

chapter 2

Memories, Magic, & a Major Addiction chapter 3

Euphoria,

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