Boosting Immunity: Creating Wellness Naturally
256
Boosting Immunity: Creating Wellness Naturally
256Paperback
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Product Details
| ISBN-13: | 9781577311270 |
|---|---|
| Publisher: | New World Library |
| Publication date: | 02/11/2002 |
| Pages: | 256 |
| Product dimensions: | 5.50(w) x 8.50(h) x (d) |
Read an Excerpt
Boosting Immunity
Creating Wellness Naturally
By Len Saputo, Nancy Faass
New World Library
Copyright © 2002 Len Saputo, M.D., and Nancy Faass, M.S.W., M.P.H.All rights reserved.
ISBN: 978-1-57731-127-0
CHAPTER 1
Creating Strong Immunity through Lifestyle
* * *
Len Saputo, M.D., and Nancy Faass, M.S.W., M.P.H.
Everything you do — everything you touch, breathe, eat, and think affects your immunity. Everything! How you live your life is the most powerful resource known for preserving and restoring your immunity. Factors such as sleep, exercise, nutrition, stress reduction, and spiritual connection provide the foundation for a strong immune response. This information can be translated into practical steps you can take to enjoy a life of greater health and vitality.
A healthy lifestyle is also a natural way to build your immunity. This involves approaches that are simple, inexpensive, and safe — and that really work. You can become highly skilled at fine-tuning your lifestyle to produce maximum health. And these changes can be incorporated into your daily life gradually, at your own pace.
The beneficial effects of lifestyle on immunity have been documented in thousands of research studies. These studies come from a wide range of disciplines, from universities and medical centers around the world. This research has rediscovered the importance of the "style" in which we live our lives, and highlights its potential to enhance our overall health. In the following chapters we will explore some of this research and offer practical suggestions on how to apply it in your own life.
The Wellness Factor
The strength of the immune system is always a factor whenever there is illness — whether it's the common cold or cancer. It's the missing part of the equation we tend to overlook. You have probably experienced cycles in your life when you seemed to catch everything that came along. At other times, you may have remained perfectly healthy while those around you became ill. Your ability to resist illness is a yardstick that measures the strength of your immune system. The strength of your immunity can have a profound impact on whether you get sick, how long you stay sick, and how ill you become. So the immune reserves you build through a healthy lifestyle provide a buffer that will help to prevent or minimize illness.
Building Good Resistance
New information suggests that infections can leave us vulnerable to more serious conditions if they deplete our immunity. This is important, because it can no longer be assumed that colds, flu, and other common illnesses are always harmless. Cryptosporidium is a case in point. In response to a recent outbreak in Canada, health officials said that most people who suffered from this flu-like illness would probably recover within two weeks. However, they warned that the same microbe could be more harmful to people who had weakened immune function. Generally, those most vulnerable are young children, older people, and those with chronic health conditions. Understanding immunity and susceptibility can aid us in maintaining good health and strong resistance.
The Centers for Disease Control has repeatedly advised of the rising incidence of infectious diseases. A recent news article on a meningitis outbreak in the San Francisco Bay Area reflects how vulnerable we may become when immune function is compromised. When a form of meningitis was contracted by a number of children in northern California this year, a local public health officer pointed out the risk involved: "This is not an outbreak. Fifty to 60 percent of the population carries [strep] bacteria in their throats. Normally, it's not a problem, but if someone had a prior cold, and their body can't combat it, then it [could become] serious."
These infections were not caused by exotic supergerms. They were the result of the overgrowth of potentially dangerous bacteria that normally coexist within us. Staph bacteria are another example of microbes that most of us carry. Like strep, these resident bacteria aren't usually a problem, because a healthy immune system will keep their growth in check. This is one of the reasons why severe illness from strep and staph is relatively rare. However, under certain circumstances, they can cause dangerous secondary infections, so they are to be taken seriously. Meningitis (which can result from strep infection) causes long-term damage in one out of four cases. The threat of these types of bacterial infections clearly demonstrates why it is so important to build robust immunity.
New Research
For the past fifteen years, extensive research has deepened our understanding of immunity, particularly through the enormous number of studies on cancer and AIDS. Science has made great strides in the exploration of how the immune system works and how to enhance its function. As a result, the American public has a greater appreciation for the importance of immunity.
There is also a large body of medical literature that documents the role of lifestyle factors in immunity. This research reflects the impact on our health of the things we do every day. It also provides information we can use to modify our lifestyle, in order to enhance health and immune function. We will explore some of this research and offer practical suggestions for applying it.
Lifestyle and Immunity
To explore the effects of lifestyle on immunity, consider the example of the common cold. Our vulnerability depends on the balance between the strength of our immunity and the strength of the threatening virus. Once exposed, we only get sick if our immune defenses are inadequate. When our reserve defenses are depleted, they can no longer prevent the virus from invading our cells. We all know that when our defenses are strong, we almost never get sick.
Yet many of us tend to overestimate our ability to resist illness, and in the process we neglect our health. Most of us don't get enough rest. We often eat on the run. We may be exposed to a variety of germs and toxins daily. And, for most of us, stress has become a way of life. We frequently take better care of our cars than of our bodies. It doesn't take a research scientist to figure out why we sometimes get sick.
Consider the effects of lifestyle on our susceptibility to illness. The factors that may increase our vulnerability to disease can also be modified to improve our resistance.
• Rest and rejuvenation. How often have you caught a cold after not getting enough sleep? We depend on adequate restful sleep to restore our bodies and refresh our minds. During deep sleep, our bodies release potent immune-enhancing substances that strengthen immune function. It is especially important to get additional rest when we are ill.
• Exercise. We need regular exercise. The body has a remarkable ability to increase its metabolic capacity through consistent regular physical conditioning. We all know how invigorated and strong we feel when we're in shape. Overall fitness creates reserve capacity that not only serves as a buffer against disease but also helps us recover more quickly.
• Good nutrition. A healthy diet is absolutely essential to maintain good immunity. Food provides our cells with the raw materials they require to meet the body's needs. We tend to take nutrition for granted, believing that we'll get along just fine, even if we don't consume all the nutrition we need. Yet we shouldn't assume that just because we live in a modern society we have adequate nutrition. Hundreds of in-depth studies have documented that malnutrition exists in industrialized nations today, among both the rich and poor.
Widespread nutritional factors that can compromise our immune capacity include eating too much sugar or starch, obesity, high cholesterol, and the regular use of alcohol. If the immune system is malnourished, it may not have the resources needed to protect us against illness. A healthy immune system depends on adequate amounts of vitamins, minerals, and other important metabolic nutrients. For example, the vast majority of our immune function is dependent on vitamin A and zinc, nutrients that are often lacking in the modern diet.
• Toxins and pollution. The metabolic machinery of our cells is exquisitely sensitive to many toxins that can interfere with the body's normal biochemical processes. Every day we are exposed to thousands (yes, thousands) of chemicals in our food, water, and air that were nonexistent until the Industrial Revolution of the nineteenth and twentieth centuries. As a result, our bodies must cope with manufactured chemicals, pesticides, heavy metals, petroleum products, and plastics that can accumulate in our tissues and that are toxic to the immune system. Clearing the body of these environmental toxins increases our requirement for antioxidants and various other nutrients. Because of these exposures, our nutritional requirements may be increased to higher levels than we can obtain in our diet, making it important to use nutritional supplements to remain healthy. And because of the prevalence of these exposures, it's also important to build detoxification into our lifestyle.
Some toxic chemicals have been documented to cause coldlike symptoms. A committee of the World Health Organization reported that up to 30 percent of new and remodeled buildings emit air pollutants such as formaldehyde, asbestos, volatile chemicals, and other toxins and allergens. The effects of these emissions can cause "sick building syndrome." Solutions to the chemical sensitivity that may result include avoiding the sources of exposure, detoxifying the body and, when necessary, getting treatment from a physician trained in environmental medicine.
• The stress factor. There is now strong data that documents the impact of stress on immunity and susceptibility to illness. For instance, remember how many of your friends caught colds during final exams? A report of 276 volunteers exposed to a common cold virus showed that those who had been under stress for more than a month were most likely to get sick. In another study, children with a history of stress and recurrent colds were found to have lower localized immunity. Stress has also been found to stimulate immune-suppressing chemicals such as adrenaline. Fortunately, research has found that stress reducers such as meditation, relaxation, guided imagery, and hypnosis can effectively enhance immunity.
What's in This Book
All these interactions with our environment — including water, air, food, toxins, and stress — have an enormous influence on our ability to stay healthy. In the chapters that follow, we will consider the impact of each of these factors on our body and how they can impair or enhance immune function. Practical solutions for building immunity will be suggested by a team of experts in internal medicine, nutrition, environmental medicine, and alternative and complementary therapies, including:
• Getting the ideal amount of sleep
• The beneficial effects of water
• The impact of nutrition and digestion on immunity
• Clearing the body of allergens and toxins to enhance health
• The mind-body-spirit connection to immunity and well-being
This basic information can be applied in day-to-day living. When you are under stress, you can use these resources to restore balance. This will provide you with a great sense of control over your own health. These tools are intended for anyone interested in prevention and also for the millions of Americans who suffer from chronic illness.
We are all in awe of the great technological advances in medicine over the past fifty years. In the midst of this technological era, science is also rediscovering that lifestyle is a fundamental determinant of good health. Drawing on the best of research and medical practice, each chapter in the book will provide practical strategies you can use to achieve vibrant health.
• Preventing illness. You'll find information that will help you stay well and get well faster if you're sick.
• Improving a chronic condition. All these strategies are potentially valuable for restoring health. Immunity is always a piece of the puzzle whenever there is illness.
• Finding a healthy diet. We offer an approach that is simple, sensible, and backed by an enormous amount of research. This will take some of the guesswork out of what to eat and why.
• Gaining new tools for health. The book draws from a variety of disciplines in medicine and natural health, providing you with a range of options.
• An individualized approach. Suggestions will be included throughout on how to personalize these strategies to meet your unique needs.
We are entering an era in which the focus of health care is shifting to self-care. The importance of lifestyle is becoming increasingly apparent. We hope that you will select the approaches that best fit your needs. Our goal here is to provide solutions for the whole person — body, mind, and spirit. Practical strategies will be suggested for strengthening your resistance to illness and enhancing your health.
Be well.
CHAPTER 2Immunity Made Easy
* * *
Michael Rosenbaum, M.D.
Megan was the perfect kindergarten teacher, but she seemed to be sick all the time. In the beginning, she loved her work and was usually up early and out of the house by 6:30. She often devoted part of each evening to lesson planning or preparing projects for the children. Over time she noticed that she was becoming more and more susceptible to colds and infections. Her doctor indicated that she was probably working too hard and being exposed to a broad array of germs in the classroom. Still, she was able to keep up until the layoffs began at her school. The program was totally reorganized, and although her job survived the cuts, the tension at work placed her under severe stress. That winter, she noticed that her resistance was lower, and she seemed to catch everything that was going around. The infections became more frequent and lasted longer.
The holidays were the last straw. She got the flu, followed by strep throat, and then a stomach virus. Feeling tired and listless, she began having frequent low-grade fevers. She wondered if she would ever get her energy back. Her fatigue made it almost impossible to exercise, and some days it was difficult to function at work. It was also hard to concentrate. Somehow she avoided going out on disability leave — she was able to carry on, although it seemed as though she dragged through each day.
She would go home at 4:00 each day and collapse. It took the whole weekend to recuperate and store up enough energy for the week ahead. Megan knew she needed to break the cycle. She sought the help of an allergist who practiced integrative medicine, using nutrition and lifestyle interventions in combination with medication and traditional allergy treatment.
The doctor suggested she minimize her exposure to germs by washing her hands frequently. She had been unaware of how often she had been picking up bacterial and viral infections just from hugging the children and then touching her eyes or nose. He also encouraged her to simplify her life and reduce the stress as much as possible.
Certain foods and supplements were recommended to strengthen her immune system. He pointed out that sleep is very important and that people who don't sleep sometimes find that their immunity is suppressed. Specific nutrients and herbs were prescribed to stimulate her immune function and within a few weeks she found that she was quite well again.
Immune Defenses
Our immunity is a system of vast defenses fighting a never-ending war to protect us against invading microbes in our food, water, and the air we breath. These defensive efforts are extensive and sophisticated. Imagine a system with a trillion components — a million armies, each with a million troops.
These defenses are present in all life and surprisingly similar in most mammals. Two basic types of immunity have evolved: general immunity, which provides immediate defenses against any invader, and specific immunity, which is targeted against particular infections we've encountered in the past.
(Continues...)
Excerpted from Boosting Immunity by Len Saputo, Nancy Faass. Copyright © 2002 Len Saputo, M.D., and Nancy Faass, M.S.W., M.P.H.. Excerpted by permission of New World Library.
All rights reserved. No part of this excerpt may be reproduced or reprinted without permission in writing from the publisher.
Excerpts are provided by Dial-A-Book Inc. solely for the personal use of visitors to this web site.
Table of Contents
Contents
Chapter One Creating Strong Immunity through Lifestyle Len Saputo, M.D., and Nancy Faass, M.S.W., M.P.H.,the basics,
Chapter Two Immunity Made Easy Michael Rosenbaum, M.D.,
Chapter Three Are You Getting Enough Sleep? Nancy Faass, M.S.W., M.P.H.,
Chapter Four What about Water? Nancy Faass, M.S.W., M.P.H.,
Chapter Five Getting Your Immune System in Shape Roger Jahnke, O.M.D.,
Chapter Six Purification Ellen Cutler, M.D., D.C.,
food: friend or foe,
Chapter Seven Digestion — The Best-Kept Secret Len Saputo, M.D.,
Chapter Eight Eating Your Way to Health Jerry Stine, N.C.,
Chapter Nine Allergies and Sensitivities Michael Rosenbaum, M.D.,
dealing with toxins,
Chapter Ten Clearing Toxins for Life Ellen Cutler, M.D., D.C.,
Chapter Eleven Minimizing Your Exposure to Toxins Jeffry Anderson, M.D.,
body, mind, and spirit,
Chapter Twelve Dealing with Stress Jerry Stine, N.C.,
Chapter Thirteen Imagine Health Martin L. Rossman, M.D.,
Chapter Fourteen The Role of Spirit in Healing Len Saputo, M.D.,
Chapter Fifteen Piecing the Puzzle Together Len Saputo, M.D., and Nancy Faass, M.S.W., M.P.H.,
Resources,
Index,