Radical Metabolism

A Powerful New Plan to Blast Fat and Reignite Your Energy in Just 21 Days

Regular Price $14.99

Regular Price $13.99 CAD

Regular Price $14.99

Regular Price $13.99 CAD

Also Available From:

Buy Now:

On Sale

Aug 28, 2018

Page Count

320 Pages




The award-winning New York Times bestselling author of the New Fat Flush series is back with a foolproof way to melt fat faster than ever

Go beyond Keto and Paleo with Radical Metabolism, which reveals the secrets to reviving a sluggish over-40 metabolism — secrets that work even faster if you’re in your 20s and 30s, or you suffer from thyroid issues. No matter your age, if you’re a “slow loser” who wants to speed off stubborn pounds and keep those pounds off for good, then this book is for you.

Inside Radical Metabolism you’ll discover which “forbidden fats,” forgotten flavors, and fat-busting beverages you must eat and drink in order to supercharge your metabolism–making weight loss easier than ever before. But weight loss is just the beginning. With this easy-to-follow program you’ll also enjoy greater energy, balanced mood, healthier skin, and protection against autoimmunity, gallbladder issues, type II diabetes, and other devastating health problems.

A breeze to use, the Radical Metabolism program consists of:
  • a 4-day Radical Intensive Cleanse designed to rest your digestive tract and detoxify your body
  • a 21-Day Radical Reboot where you’ll learn exactly what combinations of foods to eat for results you can feel and see
  • a Maintenance Plan for a radically healthy life

With menu plans, 50 sumptuous recipes, an extensive resource section, Radical Metabolism has everything you need to say supercharge your metabolism and transform your body into a fat-burning dynamo in just 21 days.

Meet The Author: Ann Louise Gittleman, PhD

Ann Louise Gittleman holds an MS in Nutrition Education from Columbia University, the title of Certified Nutrition Specialist (CNS) from the American College of Nutrition, and a PhD in Holistic Nutrition. The author of more than twenty books (including several New York Times bestsellers), Gittleman has also served as the Chief Nutritionist of Pediatric Clinic at Bellevue Hospital and is the former Director of Nutrition at the Pritikin Longevity Center in Santa Monica, CA. She currently sits on the Advisory Board for the International Institute for Building-Biology & Ecology, the Nutritional Therapy Association, Inc., and Clear Passage, Inc.

Discover More

Quiz Maker - powered by Riddle

What's Inside


Be fearless in the pursuit of what sets your soul on fire.




Please do me a favor.

I want you to throw out everything you thought you knew about health and weight loss. What you’re about to read in this book will undoubtedly fly in the face of both conventional and even alternative dietary wisdom. But regardless of what you’ve tried before, get ready for a radical shift in your health. Because what we are doing is clearly not working—we need a different plan, and we need it now.

America just continues to grow fatter, sicker, and more toxic, but it isn’t for lack of effort. About 60 percent of Americans are desperately trying to lose weight, yet only 5 to 10 percent actually keep it off. In 2013, we spent $60.5 billion on weight-loss products and services alone. You would think that with this many people investing that much money in their health, we would be the leanest and healthiest country on Earth, but nothing could be further from the truth. Instead, we are world leaders in obesity and chronic disease.

More than a third of us are obese, and the incidence of type 2 diabetes is going through the roof with Alzheimer’s disease not far behind. For the first time in decades, in 2015 US life expectancy dropped due to increased deaths from heart disease, stroke, Alzheimer’s, diabetes, and kidney disease. In the United States, one in two women and one in three men will develop cancer in their lifetime. Not to mention the many common symptoms that so many of us live with every day, such as fatigue, indigestion, and depression.

Many clients come to me having dieted for decades. In fact, even though nutri- tional advice has come a long way since the 1980s, these days many of you are strug- gling in spite of doing everything “right.” Your weight-loss efforts have failed miserably despite eating clean, going gluten-free, and loading up on bone broth. This book re- veals why and provides the necessary course correction.





Maybe you’ve even tried some of the latest diets, such as Keto, where the focus is on eating the way our ancestors presumably did. There is much to be said in praise of the direction these diets have taken us—specifically, moving refined sugar, gluten, and excess carbs aside in favor of more protein and fat. But there are pitfalls. Today our bodies have a hard time digesting fats, which causes digestive symptoms. People experience difficulty sustaining energy levels and losing excess weight. Radical Metabolism connects the dots for you in a powerful new way. You can think of Radical Metabolism as the next wave—going beyond Keto, Paleo, and primal style diets.

The current health statistics are staggering, but there is hope! You don’t have to be a statistic. My intention is to bring you newly discovered secrets for reigniting a stalled metabolism, harmonizing your hormones, and healing your gut. It’s no secret that obesity and chronic illness go hand in hand. Not only will I lay out a plan to reener- gize your sluggish metabolism, but I will also provide some long overdue insights into all those mystery illnesses that are lumped together under “autoimmune conditions,” which afflict millions of people today. I want this book to rock your world and reset your personal healing trajectory so that it’s the last weight-loss book you’ll ever need.




For the last three decades I have found myself rewriting the rules of nutrition— and now, with Radical Metabolism, I’m at it again. Why? Because the latest science paints a new picture, and it’s not a pretty one. I am well past fifty, and in moving through that transition I was personally challenged by a metabolic slowdown. The plan in this book has evolved from my discovery of what worked for myself and others. I happily report that your metabolism can be reignited regardless of your age and exposure to environmental pollutants.

We are living a new toxic nightmare and the old remedies don’t work. Every day we face an invisible war deep within our body as hormone-disrupting en- vironmental pollutants contaminate, and progressively erode, our cellular defenses.

Petrochemicals, plastics, heavy metals, fake hormones, radiation, microbes, and other toxic agents all wreak hormone havoc on our biology. Most of these toxins are hidden, lurking in our food, air, and water, as well as body care, household, and cleaning prod- ucts, and even technology, which makes them even more insidious. This is not your parents’ or grandparents’ world anymore. Our planet—and our bodies—are crying out for help.








We have more than 70 trillion cells in the body, and every one of them is at risk. Once enough of your cells become compromised, then your tissue and organ function will soon follow. Healthy cells begin with healthy cell membranes. Without them, your body essentially stands naked and defenseless against those toxic assaults, which results in hormone disruption and inflammation. Inflammation is the number one factor driving nearly every chronic disease today.

Back in 1858, physician Rudolf Virchow, the “father of modern pathology,” said, “All diseases are disturbances at the cellular level.” He argued that to treat a disease, we must first understand the cause—and the cause is always found at the level of the cell. There are many examples. Alzheimer’s disease involves defective processing of amyloid precursor proteins by cells in the brain. A genetic predisposition to high cholesterol is caused by defective cellular uptake of lipoproteins. Cancer occurs when cells develop aberrant growth patterns, and autoimmune diseases arise when cellular communica- tion runs amok.

And so it is with metabolism.




As you read, Radical Metabolism will probably shake up your long-held beliefs and assumptions about what is healthy, especially when it comes to diet. I sure hope so! I’m not just talking about weight loss—I’m talking about staying energized for life. Let’s put the brakes on aging—I’m talking about gaining the tools necessary for dodging age-related illnesses so you won’t spend years stuck in the hospital revolving door. If you find the word radical a bit intimidating, rest assured that the strategies herein are actually really quite simple and straightforward, designed for easy integration into to- day’s busy lifestyle. However, these simple strategies produce radical results!

In the first part of this book, you’ll learn the scientific basis for the program before moving on to the protocol itself, so you can understand the rationale. I start by laying out my five Radical Rules to rescue a stalled metabolism, which are foundational to the program. Each of the five must be addressed if you want to reignite your internal cellular energy and fat-burning tissues to fix your broken metabolism. More than 80 percent of readers will feel better after just four days of implementing the basic Radical Rules.




In the second half of the book is the eating program itself. It kicks off with a 4-Day Radical Intensive Cleanse, followed by a 21-Day Radical Reboot—a two-part “cellular makeover” diet designed to jumpstart your detox pathways and your met- abolic healing. The final section expands the menu with fifty amazing recipes, and provides additional guidance for staying on track for the rest of your life.




Because this program deals with all the toxic environmental challenges of our modern world, think of it more as a lifestyle program than a “diet plan.” For you to regain your health and maintain it over the long run, these changes will need to be permanent. After all, although there are steps you can take to mitigate the toxins in your home, it’s unlikely our overall environmental toxicity problem is going to vanish anytime soon.

Lastly, radical times call for radical changes, but these techniques don’t all have to be implemented overnight. If you begin to feel overwhelmed, simply slow it down a bit…you know, baby steps. Stress is as detrimental to your health as bad fats—so get- ting stressed out over these changes is counterproductive. Please know that we are here to support you every step of the way, online and otherwise. Be kind to yourself. It’s important to recognize and applaud even your smallest accomplishments. If it took ten years for your metabolism to turn against you, you can’t expect to completely heal the relationship in less than thirty days. But with a little willingness and determination, you can succeed. You can radically improve your metabolism and be on your way to an ageless, radiant you.

Let’s get started!

Read More Read Less


"I deeply respect and honor the work of Ann Louise Gittleman, whom I consider as a teacher, as well as what she has done to bring intelligence to the world of nutrition."
Mark Hyman, MD, Medical Director of Cleveland Clinic's Center for Functional Medicine, and ten-time #1 New York Times Bestselling author
"Ann Louise Gittleman is a dynamic pioneer and leading authority in nutrition, health, and wellness. She is a beacon of light and inspiration for millions of people who seek advanced healing information that genuinely transforms their lives."—Anthony William, #1 New York Times bestselling author of Medical Medium Thyroid Healing
"Rather than accepting conventional wisdom, Ann Louise is always lightyears ahead of it. Every time I read her books or attend her talks, I discover something new--whether it's state-of-the-art strategies for dealing with menopause, powerful detox techniques, or the hidden effects of parasites on our health. She never stops researching, never stops learning, and never stops advancing our field. I am continually awed by the depth and scope of her knowledge."—Dr. Kellyann Petrucci, New York Times bestselling author, Dr. Kellyann's Bone Broth Diet, and host of the PBS special, 21 Days to a Slimmer, Younger You, Creator, drkellyann.com
"From Fat Flush to detox, Ann Louise Gittleman is a trailblazer whose impeccable, groundbreaking research and knowledge paved the path for nutritionists today. As she has for the past few decades, Gittleman continues to inspire, motivate, and challenge me today."—JJ Virgin, author of The Sugar Impact Diet
"Ann Louise Gittleman, PhD, CNS is a visionary and pioneer in the world of natural healing. Her best-selling books have revolutionized natural medicine and Ann Louise continues to innovate."—Izabella Wentz, PharmD, FASCP-Functional Pharmacist and #1 New York Times best-selling author of Hashimoto's Protocol and Hashimoto's the Root Cause
"Ann Louise Gittleman has been a leading innovator in the field of integrative medicine for decades. Her books bring cutting-edge research to health consumers in an easy-to-understand form. She was one of the first to warn of the dangers of our infatuation with low-carb diets, and now science has validated her message."
Ronald Hoffman, MD, host of "Intelligent Medicine"
"Ann Louise Gittleman has done us all a service by showing how the essential fats can and should be used in an overall program for living longer, losing weight, and reaching optimal health."—Julian Whitaker, MD, Whitaker Wellness Institute
"Ann Louise Gittleman is to be commended for getting the detox message out to mainstream Americans. I couldn't agree more with her message and her methods."—Elson M. Haas, MD, author of Staying Healthy with New Medicine
"I have been privileged to know Ann Louise Gittleman for a number of decades and respect her dedication to assisting others achieve vibrant health with nutrition and natural therapies. She is truly at the top of her field, deserving designation as 'The First Lady of Nutrition.'"—Jonathan V. Wright, MD, Medical Director, Tahoma Clinic, Tukwila, Washington
"Ann Louise Gittleman is the real deal. With her wealth of clinical experience and encyclopedic knowledge of nutrition and health she has been one of the great influences on my professional life and one of the first people I turn to when I want a 'second opinion.'"—Jonny Bowden, PhD, CNS, author of The 150 Healthiest Foods on Earth
"Ann Louise Gittleman has demonstrated extraordinary leadership when it comes to reporting on the fundamental causes of illness and disease. Whether it's parasites in Guess What Came to Dinner? or environmental toxins in The Fat Flush Plan or toxic EMF or RF in Zapped, she reaches the hearts of the public by not only demonstrating what causes illness, but she also offers solutions on how to fix them! I'm proud to be one of her colleagues."—Stephen Sinatra, MD, FACC, Integrative Cardiologist and Coauthor of Health Revelations from Heaven and Earth
"I recall interviewing her on the radio when I was just starting out in the field of nutritional medicine... I was terrified because she was so much more knowledgeable then I...So I read all her books and became even more impressed. She was one of the greats even back then. She continues to learn, explore, and best of all, get the message out to millions of adoring fans."—Fred Pescatore, MD, author of The A-List Diet
"A powerful 'Force of Nature' in the healing community, Ann Louise is used to being on the cutting edge. Want to see what the experts will be saying in 25 years? Simply see what she is saying NOW!"—Jacob Teitelbaum, MD, author of The Fatigue and Fibromyalgia Solution
"A long-time guiding light in the world of nutritional medicine, Ann Louise continues to be The First Lady of Nutrition and someone I can always count on for the best information for my patients, my readers, and me. Not only is she knowledgeable and a pioneer in the field, but is a truly caring person who is dedicated to changing the world, one body at a time. I'm proud to call her my friend."—Hyla Cass, MD, author of 8 Weeks to Vibrant Health
"I always admired her passion for healing for all, her desire to look deeper and her healing wisdom."—Raphael Kellman, MD, of the Kellman Center for Functional and Integrative Medicine and author of The Whole Brain
"Ann Louise has always been one of my favorite go-to nutritionists. Her Fat Flush Plan and other programs, supplements, and test kits have paved the way for a whole new generation of health and environmentally like-minded advocates and activists. She is STILL a superstar in our changing world and we are all very grateful for her tireless efforts to bring the most cutting-edge wisdom to a world that desperately needs it."—Donna Gates, author of Body Ecology
"Ann Louise's Fat Flush Plan is dietary common sense for all the right reasons--it's balanced, it's a program you can safely stay on for life, and it works."—Dr. Barry Sears, author of The Zone
"When it comes to wellness through nutrition, Ann Louise Gittleman not only pioneered the field, she continues to be ahead of her time and on top of the game. At First for Women, we rely on Gittleman to alert us to the newest scientific studies with the most urgent relevance for our readers--and she always delivers."—Carol Brooks, Editor-in-Chief of First for Women magazine
"Ann Louise is ahead of the nutrition curve. She's always been cutting edge in her approach, having been part of the lineage of nutritional mentors and pioneers who ultimately led the charge forward to the rise in the current 21st Century health and wellness interests. I am grateful for her courage, for speaking the truth, and being holistically minded in all she writes, speaks, and champions in her work."—Deanna Minich, PhD, FACN, CNS, IFMCP, nutritionist and author of The Rainbow Diet
"Over the years, Ann Louise has always been at the forefront when it comes to nutrition for optimal health and weight loss. As a guest on my radio show, she frequently and generously shared her knowledge and cutting-edge advice with my listeners, answering their questions and discussing all aspects of healthy eating for both general health and healthy weight loss. I incorporated her Fat Flush Plan into my popular Fit Camps with successful results and was honored to coauthor The Fat Flush Fitness Plan. In a world where advice can be so questionable, Ann Louise continues to offer sound advice."—Joanie Greggains, radio host and health and fitness educator
"Ann Louise Gittleman is an accomplished nutritionist, natural health educator and author with more insight into today's most prevalent health conditions than the typical MD. We need to be encouraging the leading voices in health, like Ann Louise Gittleman, who are the Paul Revere's of this generation..."—Camilla Rees, CEO of Wide Angle Health, LLC
"Ann Louise is one of the most intelligent, state-of-the-art nutritionists who is always sharing top-notch and innovative research in her books, with her supplements, and in everything she does. She is driven to share with the world the truth behind nutrition. Her programs and her books withstand the test of time and she will continue to be a leader in the industry. She is a rare gem and we should consider ourselves blessed to have her commitment to cutting-edge strategies for health and wellness."—Rachel Feldman, Health Coach and Business Coach
Read More Read Less