Immunonutrition: Interactions of Diet, Genetics, and Inflammation

362 Pages·2014·3.43 MB·English

by  Bharat B Aggarwal

NUTRITION A Immunonutrition
g
g
a
r
w
a
Immunonutrition l • Interactions of Diet,

H
e
b
Interactions of Diet, Genetics, and Inflammation e Genetics, and Inflammation
r
The interaction of immune function and nutrition underlies the low-grade
chronic inflammation involved in the etiology of many common obesity-
associated and age-related chronic disease conditions. This close interaction
is the genesis of the term immunonutrition, which represents a new
interdisciplinary field of nutritional and medical research. Immunonutrition:
I
Interactions of Diet, Genetics, and Inflammation introduces the breadth m
of this field, which implicates nutrition in both immune function and in the
etiology, prevention, and treatment of common diseases influenced by
m
inflammation and immune imbalance, including obesity, diabetes, heart
disease, asthma, autoimmune diseases, and common forms of cancer .
u

The book begins by reviewing the basic mechanisms of immunity and cellular n
mechanisms of cytokine activation. It discusses the effects of dietary fat
o
intake and changes in Western diet and lifestyle linked to inflammation. It
also describes the interaction of genetics and environment in the modulation n
of immune function and inflammation and addresses exercise and skeletal
u
muscle as an endocrine and immune organ. The book reviews the entire
spectrum of inflammation and cancer from causation to its role in tumor t
therapy. It examines abdominal obesity and metabolic diseases, interactions r
between nutrition and autoimmunity in systemic lupus erythematosus and i
t
rheumatoid arthritis, and inflammation associated with type 2 diabetes,
i
heart disease, kidney disease, Alzheimer’s disease, and asthma.
o

Considering potential nutrition-based treatments, the book explores approaches n
for reducing abdominal obesity, anti-inflammatory effects of phytochemicals,
practical strategies for increasing fruit and vegetable intake, and anti-
inflammatory properties of spice phytonutrients. In addition, it explores how
uninformed food choices related to fats and oils create a balance of tissue-
selective signals that produce harmful health outcomes and how to restore a
healthy balance.
Edited by
K14496
Bharat B. Aggarwal • David Heber
6000 Broken Sound Parkway, NW
Suite 300, Boca Raton, FL 33487
711 Third Avenue
New York, NY 10017
an informa business
2 Park Square, Milton Park
www.crcpress.com Abingdon, Oxon OX14 4RN, UK www.crcpress.com
Immunonutrition
Interactions
of Diet, Genetics,
and Inflammation

Immunonutrition
Interactions
of Diet, Genetics,
and Inflammation
Edited by
Bharat B. Aggarwal
The University of Texas
Houston, Texas, USA
David Heber
UCLA Center for Human Nutrition
Los Angeles, California, USA
Boca Raton London New York
CRC Press is an imprint of the
Taylor & Francis Group, an informa business
CRC Press
Taylor & Francis Group
6000 Broken Sound Parkway NW, Suite 300
Boca Raton, FL 33487-2742
© 2014 by Taylor & Francis Group, LLC
CRC Press is an imprint of Taylor & Francis Group, an Informa business
No claim to original U.S. Government works
Version Date: 20140127
International Standard Book Number-13: 978-1-4665-0386-1 (eBook - PDF)
This book contains information obtained from authentic and highly regarded sources. Reasonable
efforts have been made to publish reliable data and information, but the author and publisher cannot
assume responsibility for the validity of all materials or the consequences of their use. The authors and
publishers have attempted to trace the copyright holders of all material reproduced in this publication
and apologize to copyright holders if permission to publish in this form has not been obtained. If any
copyright material has not been acknowledged please write and let us know so we may rectify in any
future reprint.
Except as permitted under U.S. Copyright Law, no part of this book may be reprinted, reproduced,
transmitted, or utilized in any form by any electronic, mechanical, or other means, now known or
hereafter invented, including photocopying, microfilming, and recording, or in any information stor-
age or retrieval system, without written permission from the publishers.
For permission to photocopy or use material electronically from this work, please access www.copy-
right.com (http://www.copyright.com/) or contact the Copyright Clearance Center, Inc. (CCC), 222
Rosewood Drive, Danvers, MA 01923, 978-750-8400. CCC is a not-for-profit organization that pro-
vides licenses and registration for a variety of users. For organizations that have been granted a pho-
tocopy license by the CCC, a separate system of payment has been arranged.
Trademark Notice: Product or corporate names may be trademarks or registered trademarks, and are
used only for identification and explanation without intent to infringe.
Visit the Taylor & Francis Web site at
http://www.taylorandfrancis.com
and the CRC Press Web site at
http://www.crcpress.com
Contents
Preface ......................................................................................................................vii
Editors .......................................................................................................................ix
Contributors ..............................................................................................................xi
Chapter 1 Evolution of Innate and Adaptive Immunity ........................................1
David Heber and Bharat B. Aggarwal
Chapter 2 Cellular Mechanisms of Cytokine Activation ....................................19
David Heber and Bharat B. Aggarwal
Chapter 3 Cellular Lipids and Inflammation ......................................................39
David Heber and Susanne Henning
Chapter 4 Biomarkers of Inflammation and the Western Diet ...........................53
David Heber and Susanne Henning
Chapter 5 Phytochemicals and Immune Function ..............................................67
David Heber
Chapter 6 Genetic and Environmental Modifiers of Immune Function .............85
David Heber
Chapter 7 Cancer and Inflammation .................................................................101
David Heber
Chapter 8 Abdominal Obesity: Pathophysiology and Related Metabolic
Complications ...................................................................................115
Ana F.T.A. Junqueria and Caroline M. Apovian
Chapter 9 Type 2 Diabetes and Inflammation ..................................................141
Zhaoping Li and David Heber
v
vi Contents
Chapter 10 Heart Disease and Inflammation ......................................................149
Kaveh Daniel Navab
Chapter 11 Chronic Kidney Disease and Inflammation .....................................167
Karl J. Neff and Carel Le Roux
Chapter 12 Alzheimer’s Disease and Inflammation ...........................................181
Stephen T. Chen and Gary W. Small
Chapter 13 Nutrition in Autoimmunity: A Focus on Systemic Lupus
Erythematosus and Rheumatoid Arthritis .......................................211
Maureen McMahon
Chapter 14 Asthma and Inflammation ................................................................229
Andre Nel and David Heber
Chapter 15 Muscle and Immune Function ..........................................................245
Anthony Thomas and David Heber
Chapter 16 Approaches to Reducing Abdominal Obesity ..................................259
Zhaoping Li and David Heber
Chapter 17 Barriers to Fruit and Vegetable Consumption and Practical
Strategies for Increasing Fruit and Vegetable Intake .......................279
Susan Bowerman
Chapter 18 Healthy Fats and Oils: Balancing Omega-3 and
Omega-6 Acids in Tissues ................................................................291
Bill Lands
Chapter 19 Spices and Dietary Supplements with
Anti-Inflammatory Activity ..........................................................317
Bharat B. Aggarwal and David Heber
Preface
Immune function and nutrition are closely intertwined in human health. The immune
system is composed of an innate immune system and an adaptive immune system.
The latter is only found in vertebrates while the former is an ancient system that goes
back in evolution to insects and plants.
It is the innate immune system that is overactivated in response to the Western
diet and obesity-associated diseases due to chronic low-grade inflammation. These
diseases range from type 2 diabetes to heart disease, which are closely aligned with
the accumulation of visceral and liver fat resulting in insulin resistance. Individuals
who are about 30 lb overweight or have a body mass index (BMI) of 30 or more
have a 30-fold increased risk of type 2 diabetes mellitus. This 3000% increased risk
is not simply another risk factor but an intrinsic part of the pathogenesis of diabetes
bringing us to call this condition diabesity. However, the etiology of diabetes is not
simply linked to weight but to visceral fat. Individuals in India and China can accu-
mulate visceral fat at normal or even low BMI. Some 70 million Americans have
high blood sugar or prediabetes, and the syndrome, called metabolic syndrome,
affects 50% of individuals between the ages of 50 and 65 in the United States and
many other countries.
The interaction of immune function and nutrition underlies the low-grade chronic
inflammation involved in the etiology of many of the common age-related chronic
disease conditions covered in this textbook. The largest portion of the immune sys-
tem is located adjacent to the gastrointestinal tract. Plants, which also have an innate
immune system, live in soil that is made up of both friendly and potentially toxic
bacteria. Plant roots attract helpful bacteria and repel those bacteria that could attack
them. Humans carry their soil with them in the form of trillions of gut bacteria,
which interact with the immune system. Both dietary intake and obesity influence
the gut microflora, called the microbiome. Plants affect the local bacteria in the soil;
it is thus not surprising that dietary phytochemicals and prebiotics in the human diet
also affect gut microflora.
Diet and exercise are necessary strategies in efforts to reduce visceral fat and
modulate systemic immune function through increased intakes of fruits, vegeta-
bles, plant protein, fish oils, prebiotic fibers, and spices. Nutrition in the broadest
sense determines the health of the immune system. When malnutrition results in
death, it is most commonly caused by infections due to loss of immune function.
Therefore, both in obesity and malnutrition, nutritional factors influence immune
function. This close interaction is the genesis of the term immunonutrition, which
represents a new interdisciplinary field of nutritional and medical research.
It is our hope that this textbook will stimulate increased interest in this new inter-
disciplinary field among students and junior investigators who will carry this field
into the future. There is a need for more human studies to complement the exciting
vii
viii Preface
basic research already developed in cell culture and animal models demonstrating
the mechanisms underlying the interaction of nutrition and immune function. We
hope that this book will achieve these objectives.
David Heber MD, PhD, FACP, FACN
Los Angeles, California
Bharat B. Aggarwal, PhD
Houston, Texas
Editors
David Heber, MD, PhD, FACP, FACN, is the direc-
tor of the UCLA Center for Human Nutrition at the
University of California, Los Angeles. He has been
on the faculty of the UCLA School of Medicine
since 1978 and is currently professor of medicine
and public health. Dr. Heber is board certified in
internal medicine and endocrinology and metabo-
lism by the American Board of Internal Medicine
and is certified as a physician nutrition specialist. He
is a former chair of the Medical Nutrition Council
of the American Society of Nutrition. He directed
both the NCI-funded Clinical Nutrition Research Unit and the NIH Nutrition and
Obesity Training Grants at UCLA. He has written over 230 peer-reviewed scientific
articles and 60 book chapters, as well as three professional texts. He has written four
books for the public, including What Color Is Your Diet? (Harper Collins/Regan
Books, 2001) and the L.A. Shape Diet (Harper Collins/Regan Books, 2004). His
main research interests are obesity prevention and treatment and phytonutrients in
cancer prevention and treatment.
Dr. Bharat B. Aggarwal is a Ransom Horne,
Jr. Distinguished Professor of Cancer Research,
Professor of Cancer Medicine, Professor of
Immunology, Professor of Biochemistry, and
Professor of Experimental Therapeutics, as well
as Chief, Cytokine Research Section, in the
Department of Experimental Therapeutics at the
University of Texas MD Anderson Cancer Center
(MDACC), Houston, Texas. He also serves as a
member of the University of Texas Graduate School
of Biomedical Sciences, Houston; as an adjunct
professor at Albert B. Alkek Institute of Biosciences and Technology, Texas A&M
University, Houston, Texas; and as a member in various institutional committees
of MDACC.
Dr. Aggarwal earned his PhD in biochemistry from the University of California,
Berkeley, and received his postdoctoral training from the Hormone Research
Laboratory at the University of California Medical Center, San Francisco. He
then started his career with Genentech Inc., where he worked for almost 10 years.
His work led to the discovery of TNF-α and TNF-β, essential components of the
immune system, and to the identification of their receptors.
In 1989, Dr. Aggarwal accepted the position of professor and chief of the
Cytokine Research Section at M. D. Anderson Cancer Center, where he currently
ix