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Break Through Your Set Point: How to Finally Lose the Weight You Want and Keep It Off

Overview

How many times have you gone on a diet and lost a few pounds, only to hit, once again, that dreaded plateau? Many people manage to lose the first 10, 15, or 20 pounds of the weight they want to shed. Then, no matter how hard they work, they can't seem to nudge the number on the scale farther down, and often they end up gaining back the weight they lost. Finally, there is a healthy, permanent weight-loss solution that will get you off the frustrating yo-yo that often accompanies ...

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Break Through Your Set Point

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Overview

How many times have you gone on a diet and lost a few pounds, only to hit, once again, that dreaded plateau? Many people manage to lose the first 10, 15, or 20 pounds of the weight they want to shed. Then, no matter how hard they work, they can't seem to nudge the number on the scale farther down, and often they end up gaining back the weight they lost. Finally, there is a healthy, permanent weight-loss solution that will get you off the frustrating yo-yo that often accompanies most fad diets.

Dr. George L. Blackburn is the associate director of the Division of Nutrition at Harvard Medical School and directs the Center for the Study of Nutrition Medicine, which investigates complex issues in nutrition and health. Based on three decades of his research and clinical practice, Break Through Your Set Point offers an exciting and effective program that will give you specific tools to help you get out of your rut and prevent those extra pounds from coming back.

Your set point, or typical body weight, is determined by your genes and your environment. Many modern lifestyle habits—including getting too little sleep and eating on the run—have conspired to raise many people's set points to unhealthily high levels. According to Dr. Blackburn's theory, if you set a reasonable goal to lose about 10 percent of your initial body weight, then hold steady at your new weight without regaining any pounds for at least six months, you can reset your body's set point. And once you've reset your set point, you can repeat the cycle to lose even more weight.

The body's innate tendency to protect itself against starvation explains why the body resists losing weight after a certain point. Dr. Blackburn explains the science behind the set-point theory and helps you devise a plan that works for you. With his unique, multi-faceted approach, Dr. Blackburn shows that hitting your set point is not a dead end but the first step in losing weight the right way. This book will help you overcome your weight-loss plateau once and for all.

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Product Details

  • ISBN-13: 9780061288678
  • Publisher: HarperCollins Publishers
  • Publication date: 4/8/2008
  • Pages: 272
  • Sales rank: 970,705
  • Product dimensions: 6.00 (w) x 9.00 (h) x 0.93 (d)

Meet the Author

Dr. George L. Blackburn, an associate professor of surgery and nutrition, is the S. Daniel Abraham chair in Nutrition Medicine at Harvard Medical School. He has trained more than 100 fellows in applied and clinical nutrition and has written widely on various aspects of nutrition, medicine, and metabolism, with over 400 publications to date.

Julie Corliss is a medical writer with more than sixteen years of experience in consumer health issues.

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Read an Excerpt

Break Through Your Set Point

Chapter One

The Science of the Set Point

It is one of the great wonders of the brain that body weight stays remarkably fixed (as a "set-point") most of the time in most people.
—Christian Broberger, M.D., Ph.D.,
Department of Neuroscience,
Karolinska Institute, Stockholm, Sweden

The drive to regain is mainly in the brain.
—Barry E. Levin, M.D.,
professor of neuroscience,
New Jersey Medical School,
East Orange, New Jersey

What is a set point?

Your body weight set point is the number on the scale your weight normally hovers around, give or take a few pounds. Your heredity and your environment—starting back at the moment of your conception—determine your set point. Most people's set point is "set" around age 18. Before that age, your body is still growing, and you need to eat more calories than you burn to encourage growth and development. Girls may reach their set point a little before age 18, and boys may reach theirs a bit later. But soon after you stop growing in height, your body weight tends to settle at a fairly stable number.

Your set point doesn't necessarily remain the same throughout your lifetime. Few of us weigh the same as we did when we finished high school, and that's perfectly normal. As you age, your metabolism slows down a bit, which is why most people put on a few pounds. Additionally, women normally gain about 25 to 35 pounds during pregnancy. If they don't lose most of that extra weight within about a year of giving birth, they're likely to raise their setpoint, especially if that trend continues during future pregnancies.

Gaining just under a pound or so per year from about age 20 to age 50 is common and not necessarily bad for your health. People get into trouble when they gain more pounds more quickly, ending up at an unhealthy body weight. Over the long term, excess food and insufficient exercise will override your body's natural tendency to stay at its set point and lead to a higher, less healthy set point.

What's My Silhouette?

In addition to a body-weight set point, everyone has a silhouette that closely parallels their body shape. A chart developed in the early 1980s depicts a range of body sizes, from slender to obese. Used as a research tool to examine people's perceptions of their own body image (both actual and desired), the silhouettes provide a close approximation of a person's body weight. In effect, your silhouette is a visual representation of your set point.

I will use eight of these images for each gender as a simple way to help you see how you can change your silhouette to a healthier profile by resetting your set point. Take a close look at these silhouettes and circle the one that most closely resembles your body now. What about your silhouette at age 18? (Note that these silhouettes were developed using Caucasians, so they may not accurately depict your body if you have a different racial background. But overall they provide a close approximation for most people).

Easy Come, Not-So-Easy Go?

Researchers who study weight control have discovered that people who gain weight easily find it hard to lose extra weight, but people who struggle to gain weightfindit easy to lose excess weight. A slow, gradual weight gain will fool your body into thinking that your set point should be higher—and, in fact, that does reset your set point. For instance, a 20-pound weight gain over several decades moves you from silhouette 2 to 4. Then when you try to lose weight, your body defends that higher weight, making weight loss more difficult. On the flip side, a rapid, short-term weight gain doesn't fool your body and therefore does not reset your set point. Your body will work to defend its lower, normal set point, and shedding those excess pounds will be relatively easy.

But just as it's possible to reset your set point to a higher point, it's also possible to lower it. The secret is to work with, not against, your body's natural tendencies and lose weight slowly, one silhouette at a time.

How your body sets your set point

To appreciate how your body works to maintain your weight, it helps to understand a little bit about the internal controls that govern this complex process. These controls include a tiny structure deep within the brain, nerves that run between the brain and the stomach, and a host of hormones. Central to this entire system is your metabolic rate, which automatically adjusts in an effort to maintain your set point. (But, as you'll learn later, external forces can override these internal controls.)

Making Sense of Metabolism

Metabolism refers to the basic chemical processes within the body that keep you alive. It's also vital to understanding weight control. During the periods of the day when you are not eating, proteins, carbohydrates, and fats are broken down into their buildingblocks, creating energy to fuel all your body's functions, while other processes consume these substances. Your metabolic rate is a measure of how fast your body uses that energy, or burns calories, when you're at rest, just lying quietly and not doing anything. Also known as your resting energy expenditure (REE), this number accounts for about 70% of the calories you burn each day. On average, this comes out to about 10 calories per pound of body weight.

REE varies from person to person and changes throughout life. It is mainly influenced by several things you can't control: your genes, your age, and your sex. Your energy metabolism slows down as you age, a natural consequence of the body's cells wearing out and not functioning quite as efficiently. Men tend to have a slightly higher metabolic rate than women, although a woman's will (not surprisingly) rise temporarily during pregnancy.

Break Through Your Set Point. Copyright ? by George Blackburn. Reprinted by permission of HarperCollins Publishers, Inc. All rights reserved. Available now wherever books are sold.
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Table of Contents

Acknowledgments     vii
Introduction     xi
The Science of the Set Point     1
Set Point Sabotage: Our Toxic Environment     17
The 10% Solution     37
Getting Ready: Tools and Guidelines     52
Eat Less and Shed Pounds     76
Eat Well and Be Healthy     100
Move More and Feel Great     127
Synchronicity: Time, Sleep, and Weight Loss     149
Stress-Fighting Solutions and the Happiness Factor     169
Making the Set Point Solution Work for You     186
Appendix     196
Selected Resources     236
Notes     242
Index     247

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First Chapter

Break Through Your Set Point
How to Finally Lose the Weight You Want and Keep It Off

Chapter One

The Science of the Set Point

It is one of the great wonders of the brain that body weight stays remarkably fixed (as a "set-point") most of the time in most people.
—Christian Broberger, M.D., Ph.D.,
Department of Neuroscience,
Karolinska Institute, Stockholm, Sweden

The drive to regain is mainly in the brain.
—Barry E. Levin, M.D.,
professor of neuroscience,
New Jersey Medical School,
East Orange, New Jersey

What is a set point?

Your body weight set point is the number on the scale your weight normally hovers around, give or take a few pounds. Your heredity and your environment—starting back at the moment of your conception—determine your set point. Most people's set point is "set" around age 18. Before that age, your body is still growing, and you need to eat more calories than you burn to encourage growth and development. Girls may reach their set point a little before age 18, and boys may reach theirs a bit later. But soon after you stop growing in height, your body weight tends to settle at a fairly stable number.

Your set point doesn't necessarily remain the same throughout your lifetime. Few of us weigh the same as we did when we finished high school, and that's perfectly normal. As you age, your metabolism slows down a bit, which is why most people put on a few pounds. Additionally, women normally gain about 25 to 35 pounds during pregnancy. If they don't lose most of that extra weight within abouta year of giving birth, they're likely to raise their set point, especially if that trend continues during future pregnancies.

Gaining just under a pound or so per year from about age 20 to age 50 is common and not necessarily bad for your health. People get into trouble when they gain more pounds more quickly, ending up at an unhealthy body weight. Over the long term, excess food and insufficient exercise will override your body's natural tendency to stay at its set point and lead to a higher, less healthy set point.

What's My Silhouette?

In addition to a body-weight set point, everyone has a silhouette that closely parallels their body shape. A chart developed in the early 1980s depicts a range of body sizes, from slender to obese. Used as a research tool to examine people's perceptions of their own body image (both actual and desired), the silhouettes provide a close approximation of a person's body weight. In effect, your silhouette is a visual representation of your set point.

I will use eight of these images for each gender as a simple way to help you see how you can change your silhouette to a healthier profile by resetting your set point. Take a close look at these silhouettes and circle the one that most closely resembles your body now. What about your silhouette at age 18? (Note that these silhouettes were developed using Caucasians, so they may not accurately depict your body if you have a different racial background. But overall they provide a close approximation for most people).

Easy Come, Not-So-Easy Go?

Researchers who study weight control have discovered that people who gain weight easily find it hard to lose extra weight, but people who struggle to gain weight find it easy to lose excess weight. A slow, gradual weight gain will fool your body into thinking that your set point should be higher—and, in fact, that does reset your set point. For instance, a 20-pound weight gain over several decades moves you from silhouette 2 to 4. Then when you try to lose weight, your body defends that higher weight, making weight loss more difficult. On the flip side, a rapid, short-term weight gain doesn't fool your body and therefore does not reset your set point. Your body will work to defend its lower, normal set point, and shedding those excess pounds will be relatively easy.

But just as it's possible to reset your set point to a higher point, it's also possible to lower it. The secret is to work with, not against, your body's natural tendencies and lose weight slowly, one silhouette at a time.

How your body sets your set point

To appreciate how your body works to maintain your weight, it helps to understand a little bit about the internal controls that govern this complex process. These controls include a tiny structure deep within the brain, nerves that run between the brain and the stomach, and a host of hormones. Central to this entire system is your metabolic rate, which automatically adjusts in an effort to maintain your set point. (But, as you'll learn later, external forces can override these internal controls.)

Making Sense of Metabolism

Metabolism refers to the basic chemical processes within the body that keep you alive. It's also vital to understanding weight control. During the periods of the day when you are not eating, proteins, carbohydrates, and fats are broken down into their building blocks, creating energy to fuel all your body's functions, while other processes consume these substances. Your metabolic rate is a measure of how fast your body uses that energy, or burns calories, when you're at rest, just lying quietly and not doing anything. Also known as your resting energy expenditure (REE), this number accounts for about 70% of the calories you burn each day. On average, this comes out to about 10 calories per pound of body weight.

REE varies from person to person and changes throughout life. It is mainly influenced by several things you can't control: your genes, your age, and your sex. Your energy metabolism slows down as you age, a natural consequence of the body's cells wearing out and not functioning quite as efficiently. Men tend to have a slightly higher metabolic rate than women, although a woman's will (not surprisingly) rise temporarily during pregnancy.

Break Through Your Set Point
How to Finally Lose the Weight You Want and Keep It Off
. Copyright © by George Blackburn. Reprinted by permission of HarperCollins Publishers, Inc. All rights reserved. Available now wherever books are sold.
Read More Show Less

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Sort by: Showing 1 – 4 of 3 Customer Reviews
  • Posted May 14, 2010

    Great Information, finally a workable weight loss plan

    I saw George Blackburn on Scientific Frontiers and found him very interesting so I looked to see if he had published anything and I found this book. I probably had the book a couple of months before I started reading it and now wish I had started reading it the moment I got it. His plan for losing weight makes sense, is easy to follow and it works. Both my husband and I are using his method and are finding it a solution that we can live with moving forward. He gives you plenty of helpful hints to make things easier and he has the research to back up what he proposes. This is definitely not a fad diet, this is a lifestyle that can and does work. One thing is that you do have to go slow with losing the weight which can be frustrating, we know we all want it gone now! but it is a healthy way to move forward, lose weight and keep it off. I'm trying to be patient, not easy for me but I really do believe his method is a healthy way to go. The book is easy to read and I will be keeping this book as a reference. If you are looking for a healthy way to lose weight and keep it off, I would highly recommend this book.

    1 out of 1 people found this review helpful.

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    Posted May 23, 2010

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