3 T H E C A N A D I A N T Y P E 2 DIABETES S O U R C E B O O K 3 RD EDITION M. Sara Rosenthal, Ph.D. John Wiley & Sons Canada, Ltd.
4 First published in Canada in 2002, 2004 by M. Sara Rosenthal, Ph.D. Copyright 2009 M. Sara Rosenthal, Ph.D. All rights reserved. No part of this work covered by the copyright herein may be reproduced or used in any form or by any means graphic, electronic or mechanical without the prior written permission of the publisher. Any request for photocopying, recording, taping or information storage and retrieval systems of any part of this book shall be directed in writing to The Canadian Copyright Licensing Agency (Access Copyright). For an Access Copyright license, visit or call toll free This book is available for bulk purchases by your group or organizations for sales promotions, premiums, fundraising, and seminars. For details, contact: John Wiley & Sons Canada, Ltd., 6045 Freemont Blvd., Mississauga, ON L5R 4J3. Tel: Toll-free: Fax: Website: Author and Publisher have used their best efforts in preparing this book. John Wiley & Sons Canada, Ltd., the sponsor, and the author make no representations or warranties with respect to the accuracy or completeness of the contents of this book and specifically disclaim any implied warranties of merchantability or fitness for a particular purpose. There are no warranties that extend beyond the descriptions contained in this paragraph. No warranty may be created or extended by sales representatives or written sales materials. The accuracy and completeness of the information provided herein and the opinions stated herein are not guaranteed or warranted to produce any specific results, and the advice and strategies contained herein may not be suitable for every individual. Neither John Wiley & Sons Canada, Ltd., the sponsor, nor the author shall be liable for any loss of profit or any other commercial damages including but not limited to special, incidental, consequential, or other damages. Although every effort has been made to ensure that permissions for all material were obtained, those sources not formally acknowledged should contact the publisher for inclusion in future editions of this book. Library and Archives Canada Cataloguing in Publication Data Rosenthal, M. Sara The Canadian type 2 diabetes sourcebook / M. Sara Rosenthal. 3rd ed. Includes bibliographical references and index. Issued also in electronic format. ISBN: Non-insulin-dependent diabetes Popular works. I. Title. RC R '62 C Production Credits Cover and interior design: Adrian So Typesetting: Thomson Digital Author photo by Captured Moments Printer: Friesens John Wiley & Sons Canada, Ltd Freemont Blvd. Mississauga, Ontario L5R 4J3 Printed in Canada FP
5 OTHER BOOKS BY M. SARA ROSENTHAL The Thyroid Sourcebook, 5th Edition (2008) Stopping Cancer at the Source, 2nd Edition (2008) The Complete Thyroid Book (2005) The Thyroid Sourcebook for Women, 2nd Edition (2005) The Type 2 Diabetes Sourcebook for Women (2005) The Skinny on Fat (2004) The Thyroid Cancer Book, 2nd Edition (2003) The Gynecological Sourcebook, 4th Edition (2003) Gynecological Health for Canadian Women (2003) The Natural Woman s Guide to HRT (2003) The Natural Woman s Guide to Coping with Diabetes Complications (2002) The Fertility Sourcebook, 3rd Edition (2002) The Hypothyroid Sourcebook (2002) Women Managing Stress (2002) Managing PMS Naturally (2001) 50 Ways to Fight Depression without Drugs (2001) 50 Ways to Manage Type 2 Diabetes (2001) 50 Ways to Manage Stress (2001) 50 Ways to Relieve Heartburn, Reflux, and Ulcer (2001) Women and Unwanted Hair (2001) Women and Depression (2000) 50 Ways to Prevent Colon Cancer (2000) 50 Ways to Prevent Women s Heart Disease (2000) The Breastfeeding Sourcebook, 3rd Edition (2000) Women and Sadness (2000) Women of the Sixties Turning 50 (2000) Women and Passion (2000) The Pregnancy Sourcebook, 3rd Edition (1999) The Breast Sourcebook, 2nd Edition (1999) The Gastrointestinal Sourcebook (1997)
6 ACKNOWLEDGEMENTS This third edition would not have been possible without the meticulous research assistance of medical librarian, Ellen Tulchinsky. I wish to especially thank Professor Nadir Farid, MD, for his assistance with respect to the low glycemic index content, as well as colleagues from The Endocrine Society, who were helpful with suggestions and comments. I also wish to thank the following people (listed alphabetically) for their commitment, hard work, and guidance on previous editions of this text: Irwin Antone, MD, CCFP; Brenda Cook, RD; Tasha Hamilton, BaSc, RD; Stuart Harris, MD, MPH, CCFP, ABPM; Dennis Karounos, MD; Ann Kenshole, MD; Anne Levin, BScPT, MCPA; Gary May, MD, FRCP; Barbara McIntosh, RN, BScN, CDE; the late James McSherry, MB, ChB, FCFP ( ); Judy Nesbitt; Mark Nesbitt; Robert Panchyson, BScN, RN; Diana Phayre; and Robert Silver, MD, FRCPC.
7 CONTENTS Acknowledgements Foreword by Michael Evans, MD Introduction iv xv 1 PART I: WHEN YOUR DOCTOR SAYS YOU HAVE DIABETES CHAPTER 1: What Is Type 2 Diabetes? Names, Name Changes, and Definitions Confusing Type 2 with Type 1 The Many Names for Type 2 Diabetes Type I and Type II versus Type 1 and Type 2 What Happens in Type 2 Diabetes? Insulin Resistance High Blood Sugar When You Have Type 2 Diabetes but Require Insulin Conditions That Can Lead to Type 2 Diabetes Pre-diabetes: Impaired Fasting Glucose (IFG) and Impaired Glucose Tolerance (IGT) Metabolic Syndrome Gestational Diabetes Mellitus (GDM) Pancreatitis Secondary Diabetes ( Side-Effect Diabetes)
8 vi Contents CHAPTER 2: Who Gets Type 2 Diabetes? Risk Factors You Can Change High Cholesterol Hypertension (High Blood Pressure) Obesity Sedentary Lifestyle Sleep Deprivation or Sleep Disorders Smoking Risk Factors You Can t Change Age Menopause Genes Other Medical Conditions Signs and Symptoms CHAPTER 3: Pediatric Type 2 Diabetes The Main Cause: The Epidemic of Childhood Obesity How We Got Here The Soft Drink Link Other Causes of Pediatric Type 2 Diabetes Children on Psychiatric Drugs Exposure in Utero Prevention and Screening Screening for Diabetes Type Treating Pediatric Type 2 Diabetes Cases in Which Medication Is Necessary CHAPTER 4: Your Diabetes Health Care Team The Right Primary Care Doctor The Alarm Bells Patients Rights Specific to Diabetes Your Doctor s Rights Your Diabetes Specialist Questions to Ask Your Specialist
9 Contents vii Other Specialists When You Want a Second Opinion What the Doctor Orders The A1C Test Other Important Tests CHAPTER 5: Diabetes Self-Care Testing Your Own Blood Sugar How Frequently Should You Test? A Brief History of Blood Sugar Tests Choosing and Using Your Glucose Meter Factors That Can Taint Your Test Results Glycosylated Hemoglobin Other Ways to Self-Care Losing Excess Weight Watching Highs and Lows Adjusting Your Routine When You re Sick Your Diabetes Health Diary What Your Health Diary Should Record CHAPTER 6: Diabetes Medications When Your Doctor Tells You to Take a Pill Anti-hyperglycemic Agents Insulin Sensitizers Insulin Secretagogues Alpha-glucosidase Inhibitor (Acarbose) Coming Soon to Canada: What s Hot in the US Incretin-Based Injectable Therapies Questions to Ask about Any Diabetes Medication When Your Doctor Prescribes Insulin The Right Insulin Insulin Brands Learning to Use Insulin Side Effects
10 viii Contents Questions to Ask about Insulin Your Insulin Gear Air Travel with Insulin CHAPTER 7: Carbohydrates and Low Glycemic Index Eating The Carbohydrates-Diabetes Connection What Food Does Low Fat versus Low Carb Carbohydrates 2.0 The Glycemic Index and Low GI Eating Low GI Packaged Foods Eyeballing Glucose Sweeteners Foods in Jars and Tins The Outside Aisles How Ingredients Affect the GI Value of a Meal The Importance of Fibre Finding High-Fibre, Low GI Grains and Breads At the Liquor Store Fine Wine At the Pub The Hard Stuff The Glycogen Factor Sample Glycemic Index Tables Low Glycemic Index Foods (55 or Less) Medium/Moderate Glycemic Index Foods (56 69) High Glycemic Index Foods (70 or More) CHAPTER 8: In Defence of Fat: Right Fats and Wrong Fats Understanding Fats Saturated Fats Unsaturated Fats Artificial Fats Olestra
11 Contents ix The Mediterranean Diet: Good for Diabetes and Heart Disease A Brief History of the Mediterranean Diet Foods on the Mediterranean Diet Dietary Supplements Phytochemicals Putting It All Together CHAPTER 9: The Role of Active Living What Does Exercise Really Mean? The Meaning of Aerobic Get a Pedometer What about Muscles? Exercises That Can Be Hazardous Getting a Trainer Let s Get Physical Things to Do before Moving Day When Not to Exercise PART II: PEOPLE IN SPECIAL CIRCUMSTANCES CHAPTER 10: Type 2 Diabetes in Aboriginal Canada A Population at Risk A Brief History of Canadian Aboriginal Health The Diseases The Impact of Poverty and Isolation Genetics Healing Aboriginal Communities Traditional Healers Aboriginal/Community Diabetes Programs CHAPTER 11: Diabesity : The Obesity-Diabetes Connection Why We Are Getting Fatter? Defining Obesity Morbid Obesity
12 x Contents Overnourishment The Diet of Leisure Eating More Life in the Fast Lane Biological Causes of Obesity Leptin and Other Hormones Crash Dieting: Altering Your Fat Metabolism Psychological Causes of Obesity: Binge-Eating Disorder Treatment for Obesity Bariatric Surgery: Curing Obesity and Type 2 Diabetes Drug Treatment for Obesity Weight-Loss Programs for Type 2 Diabetes Rapid Weight-Loss Diets CHAPTER 12: Type 2 Diabetes, Fertility, and Pregnancy Getting Pregnant Obesity Having Sex Who Should Not Get Pregnant? Infertility and Diabetes Being Pregnant Staying in Control Your Diabetes Prenatal Team Gestational Diabetes What Is GDM? Diagnosing GDM Treating GDM Treating Low Blood Sugar in Pregnancy Special Delivery After the Baby Is Born Should You Breastfeed? Why Was I Told Not to Breastfeed? Postpartum Blues and Diabetes
13 Contents xi CHAPTER 13: Aging and Type 2 Diabetes Menopause Natural Menopause Managing Diabetes in Menopause If You re in Surgical Menopause or Premature Menopause HT and Type 2 Diabetes Blood Sugar Levels during Menopause Osteoporosis Increasing Calcium Fractures Linked to Diabetes Drugs Preventing Osteoporosis Osteoporosis Prevention Therapies Diabetes and Polypharmacy Preventing Compliance Problems Alzheimer s Disease Signs of Alzheimer s Disease Types of Alzheimer s Disease Elder Care and Type 2 Diabetes Management Goals Medications PART III: PREVENTING COMPLICATIONS CHAPTER 14: Preventing Hypoglycemia The Lowdown on Low Blood Sugar Who Is at Risk? Recognizing the Symptoms Juice Is Better After a Low Glucagon The Third Person Recipe for Prevention
14 xii Contents A Snack Pack Wear Your Bracelet Tell People You Have Diabetes CHAPTER 15: Diabetes, Heart, and Stroke What to Expect When You Have a Heart Attack Additional Symptoms Recovering from a Heart Attack How Can I Prevent Cardiovascular Disease? Understanding Stroke Signs of a Stroke Common Disabilities Caused by Stroke Recovering from Stroke Quality of Life Decisions after Stroke Preventing Another Stroke CHAPTER 16: When Diabetes Gets on Your Nerves Understanding Diabetic Neuropathy Types of Neuropathy Nerve Damage Head to Toe Eyes Gastrointestinal Tract (GI Tract) Skin Kidneys Gallbladder Bladder Genitals CHAPTER 17: Diabetes Eye Disease Preventing Diabetes Eye Disease Stop Smoking Avoid Eye Infections Stay in Control Signs of Eye Disease
15 Contents xiii Can You Treat Diabetes Eye Disease? After-effects of Laser Treatment All about Visual Aids Making Things Larger Making Things Brighter Making Things Stand Out Making Things Touchy-Feely Making Things Talk Coping with Low Vision or Blindness Registered Blind Rehabilitation Services A Word about Denial Distinguishing Your Medications Staying Physically Active Coping with Blind Ignorance CHAPTER 18: Brushing Up on Tooth Decay Gum Disease and Heart Disease Diabetes-Related Gum Disease The Smoking Gum Combatting Gum Disease Bottled Water and Lack of Fluoride Doing the Right Thing the Right Way A Gum-Smart Diet A Word about Whitening Signs of Gum Disease What to Do If You Have Gum Disease: See a Gum Specialist CHAPTER 19: Keeping Your Kidneys What Do Your Kidneys Do All Day? What Affects Your Kidneys? Signs of Diabetic Kidney Disease
16 xiv Contents Treating Kidney Disease The Kidney-Smart Diet From Kidney Disease to Kidney Failure When You Need Dialysis When You Want a Kidney Transplant Living Donors Transplant Waiting Lists Preparing for a Transplant CHAPTER 20: Foot Notes What Can Happen to Your Feet Signs of Foot Problems The Foot Self-Exam (FSE) When You Have an Open Wound or Foot Ulcer Healing Open Wounds When You Require an Amputation Questions for Your Surgeon Questions for Your Nurse and Anaesthesiologist Getting an Artificial Limb Appendix 1: A Brief History of Diabetes Appendix 2: Where to Go Online: Your Google Starter Kit Bibliography Index
17 FOREWORD When I started to examine Type 2 diabetes, it all seemed so simple; all you had to do was control your blood sugar. You could do this by losing some weight or taking one or two pills. I was certain that this would make sense to patients and they would comply. Now, after a few years of delving into what happens in the real world, I have a very different view. I think the medical community s usual approach to people with diabetes or, for that matter, with any chronic disease, is somewhat flawed. The typical model is the following: the doctor diagnoses, the doctor prescribes, and the patient then complies. This can work for acute medicine, but not for chronic diseases. For chronic diseases, there should be an exchange of roles. Instead of the doctor or clinic being the central character in diabetes care, it should be you, the health care consumer with clinic, nurse, doctor, pharmacist, nutritionist, etc., as the supporting actors. We need to shift from the doctor-management approach to one of self-management. Books like this one play a vital role in a self-management approach. Some of the themes of this new pathway are as follows: We need to move from a fixed table d hôte menu to an à la carte menu of information, knowledge, and solutions. We tend not to individualize information, but rather to send out generic information that is often overwhelming or not specific enough for an individual s health care needs. The Internet has helped to change some of these problems, but the quality of that information remains a concern.
18 xvi Foreword We need to consider barriers to care beyond basic information. We all know we should eat well and exercise, but how do I help you identify your unique barriers and the characteristics that enable you to actually do it? Do I bring in your partner? Put the information on your handheld computer? Talk to your peers? We need to reframe the risks and benefits, putting them in the consumer s perspective. As health care professionals, we spend a lot of time looking at long-term trials that show significant gains in risk reduction. These gains may be evident in the literature, but are often cold comfort to patients. For example, when I see patients for arthritis or asthma and I give them pills or puffers, they usually feel better immediately. However, people with diabetes are often taking many medications, but do not actually feel better in fact, they often feel worse and the incentives for good control are very different and certainly less obvious. We need to redefine our conception of diabetes. Diabetes is not a disease as much as it is a risk factor. Heart disease is our most common foe and diabetes is a major risk factor for heart problems. Treating diabetes is like making a contribution to your RRSP; you don t get the benefit until much further down the road. The contribution can take many forms: lowering blood pressure and/or cholesterol, stopping smoking, maintaining good glucose control, and getting active. We need to remember the basics. In medicine we have come up with many fancy interventions, but at the end of the day, good health still rests on a few core principles: healthy eating, being active, and having a positive attitude. For people who suffer from a chronic condition such as diabetes, I would add self-empowerment to the list. When individuals take charge of their lifestyle, emotional well-being, and role as health care consumers, there is greater opportunity to improve their health. Enabling self-management is what M. Sara Rosenthal s Canadian Type 2 Diabetes Sourcebook (3 rd ed.) is all about. This book is not meant to be read all at one sitting. It is not meant to convert you from a fast-food junkie to a never-make-a-mistake eater. Rather, it is meant to be a comprehensive resource that is there for you when you need the right information at the right time. There is no perfect pathway to optimum diabetes care only your pathway. Health care professionals
19 Foreword xvii and diabetes experts can only try to make it easier for you to do the right thing. Certainly, this book gives you all the information you need to make those choices. The next step is up to you. Good luck! Michael Evans, MD, CCFP Principal Investigator Knowledge Translation Program, Continuing Education Research Scholar, Family Healthcare Research Unit Assistant Professor, Department of Family and Community Medicine, University of Toronto Staff Physician, Toronto Western Hospital, University Health Network
21 INTRODUCTION All in the Family Let me tell you a little bit about my family, which will tell you why I m interested in the subject of Type 2 diabetes. In 1978, my grandmother, obese and physically inactive, who had Type 2 diabetes, dropped dead from a massive heart attack at the age of 62. She was survived by her own mother by a full decade. I have still never quite recovered from the loss because it was such an untimely death. To this day, I dream of her. In a recurring dream, she is alive and well, but I know that her heart will give out at any moment. The feeling that she will die again always interferes with my dream visits; even in the dream world, my time with her is limited. My grandfather, a family physician who died in 1989, used to say that my grandmother ate herself to death. And the more I research Type 2 diabetes, the more I understand what he meant by this comment. According to the US National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), more than 85 percent of people with Type 2 diabetes are overweight. My grandmother was a textbook case. In her mid-forties, she developed late-onset diabetes mellitus, known today as Type 2 diabetes. (I explain all the labels of this disease in Chapter 1.) My grandmother was an out-of-control diabetic who outlived her baby sister, who also died from complications of Type 2 diabetes. (My aunt, too, was obese.) Despite the fate of her little sister, my grandmother never made any effort to adjust her own eating habits.
22 2 Introduction My mother, who has spent most of her adult life battling obesity, used to be coaxed into eating rich desserts by my grandmother with comments such as It s a sin not to eat it. Indeed, my grandmother s great character flaw was her appetite. She could never pass up rich and tasty foods, and part of the reason is attributed to the hard times she experienced coming of age in the Prairies during the Depression. She went on to develop heart disease and apparently had spent most of her forties and fifties as a very unwell woman, continuously plagued with one health problem after another. Given this information, probably no one is surprised that she died. After all, the woman was a walking time bomb. The funny thing is, everyone who loved her was shocked by her death. My great-grandmother bore the terrible fate of outliving almost all of her children, who were all obese; most of them died from complications related to Type 2 diabetes. This is the book I wish my grandmother and her siblings had read. I want to give you the information my grandmother should have had, and might have used, if it had been available to her. According to the 2008 Canadian Diabetes Association (CDA) Guidelines, 1.8 million adult Canadians, or 5.5 percent of the population, were diagnosed with Type 2 diabetes in This is a significant increase from 1998, when those already diagnosed with Type 2 diabetes in Canada was 4.8 percent (or 1,054,000 adult Canadians). This means that if we count only those already diagnosed with Type 2 diabetes in Canada, there has been a 70 percent increase since the publication of the 1998 Canadian Diabetes Association clinical practice guidelines, which coincided with the first edition of this book. This number will continue to grow given Canada s demographic trends. An aging population, increasing immigration from high-risk populations, and a growth in the Aboriginal population will increase the burden of diabetes over the next 10 years. Researchers project that by 2016, Canadians diagnosed with Type 2 diabetes will grow to 2.4 million. My grandmother was one of the original founders of the Winnipeg Art Gallery, and was particularly drawn to Aboriginal artwork.the irony is that she did not know how much she had in common with Aboriginal Canadians, whose rates of Type 2 diabetes have been soaring out of
23 All in the Family 3 control since the 1940s. Today the rate of diabetes among Aboriginal Canadians is five times that of non-natives one of the highest rates of diabetes worldwide. In fact, the artists my grandmother loved the most probably suffered from the same disease she did. For this reason, I urge you to read Chapter 10. Unless you live in a large Canadian city, you may not have immediate (or any!) access to the right health care professionals. Take heart there are other ways to get the information you need to manage your disease. The Canadian Diabetes Association (CDA) website (www. diabetes.ca) is the first place you should visit once you re diagnosed. As I ll stress again and again in this book, Type 2 diabetes is a genetic disease, but by modifying your lifestyle and diet, you may be able to delay the onset of the disease. If you have any of these signs or symptoms of Type 2 diabetes, as outlined by the CDA, this book can help: r Unusual thirst r Frequent urination r Weight change (gain or loss) r Extreme fatigue or lack of energy r Blurred vision r Frequent or recurring infections r Cuts and bruises that are slow to heal r Tingling or numbness in the hands or feet r Trouble getting or maintaining an erection It is important to recognize, however, that many people who have Type 2 diabetes may display no symptoms.
25 Part I When Your Doctor Says You Have Diabetes
27 1 WHAT IS TYPE 2 DIABETES? You ve just come home from your doctor s office. You can t remember anything he or she said other than those three horrible words: You have diabetes. What does this mean? How will your life change? You ve never been any good at diets, meal plans, or exercising. And since you can t stand the sight of blood, how can you be expected to prick your finger every day to monitor your blood sugar? As of 2008, in addition to the more than 2.4 million Canadians currently affected by Type 2 diabetes, up to 6 million more have pre-diabetes, putting them at an increased risk for developing Type 2 diabetes and its complications. If left untreated, approximately 25 percent of people with pre-diabetes will progress to Type 2 diabetes within three to five years. Whether you ve just been diagnosed with Type 2 diabetes, are told you re at risk, or have been living with it for years, this is a difficult disease to understand. NAMES, NAME CHANGES, AND DEFINITIONS Over the years, the names for different types of diabetes have changed, creating a lot of confusion for people who are newly diagnosed with Type 2 diabetes. Other names for this disease were used when our parents or grandparents were diagnosed, and a lot of people over 40 still remember them. When Canada s Dr. Frederick G. Banting first got the idea for developing a therapy for diabetes in 1921 (see Appendix 1), diabetes, like the world war, wasn t yet numbered. It was long known,
28 8 Chapter One however, that there was a milder diabetes and a more severe form, but diabetes wasn t officially labelled Type 1 and Type 2 until When you see the word diabetes, it refers to diabetes mellitus, which means, according to the Canadian Diabetes Association s Diabetes Dictionary, a condition in which the body either cannot produce insulin or cannot effectively use the insulin it produces, causing, in turn, high blood sugar (hyperglycemia). But the literal meaning of the word diabetes is from the Greek siphon. The word mellitus is Latin for sweet. That doesn t mean much today, but it does make sense: In Ancient Greece, diabetes used to be diagnosed by urine tasters since the urine becomes sweet when blood sugar is dangerously high. The Greeks noticed that when people with sweet urine drank fluids, the fluids came out in the form of urine immediately, like a siphon. Hence the term diabetes mellitus was coined and has stuck to this day. Confusing Type 2 with Type 1 Many people confuse Type 2 diabetes with Type 1 diabetes, a misunderstanding that interferes with getting accurate information about Type 2 diabetes, so here s what you need to understand: Type 2 diabetes can be managed, reversed, or even prevented by modifying your lifestyle; managing Type 2 diabetes does not necessarily require insulin. Most diabetes experts agree that it is poor diet, combined with a sedentary lifestyle, that triggers the Type 2 gene for those of us who are genetically predisposed to it. In other words, a combination of environment and genes is at work with Type 2 diabetes. Type 1 diabetes is completely different. It cannot be reversed or prevented through lifestyle modification. The working theory, believed by most diabetes experts, is that Type 1 diabetes is an autoimmune disease that just strikes without warning. Here, the immune system attacks the beta cells in the pancreas, effectively destroying them. The result is that no insulin is produced by the pancreas at all. Type 1 diabetes is usually diagnosed before age 30, often in childhood. For this reason, Type 1 diabetes was once known as juvenile diabetes, or juvenile-onset diabetes. Because of organizations such as the Juvenile Diabetes Foundation, we will still see juvenile diabetes widely used in the literature on diabetes, even though it is technically an outdated term. It is also misleading,
29 What Is Type 2 Diabetes? 9 since we are now diagnosing Type 2 diabetes in young children, especially in Aboriginal Canadians or children who are obese. Because people with Type 1 diabetes depend on insulin injections to survive, it was also once called insulin-dependent diabetes mellitus (IDDM). Only 10 percent of all people with diabetes have Type 1 diabetes. The Many Names for Type 2 Diabetes Most people with diabetes have Type 2 diabetes. Since Type 2 diabetes is a disease of resistance to, rather than an absence of, insulin, it often can be managed through diet and exercise without insulin injections. For this reason, Type 2 diabetes was once called non-insulin-dependent diabetes mellitus (NIDDM). But since many people with Type 2 diabetes may require insulin down the road (see Chapter 6), NIDDM is an inaccurate and misleading name and is not used any more. In fact, about one-third of all people with Type 2 diabetes will eventually need to begin insulin therapy. When people with Type 2 diabetes require insulin, they can mistakenly believe that their diabetes has turned into Type 1 diabetes, but this isn t so. In the same way that an apple cannot turn into a banana, Type 2 diabetes cannot turn into Type 1 diabetes. For reasons I will discuss later in this book, Type 2 diabetes can progress and become more severe over the years, requiring insulin therapy. That s why the terms NIDDM and IDDM were dropped; they are both inaccurate and misleading. Nonetheless, you may still see these terms widely used in diabetes literature currently circulating. Since Type 2 diabetes doesn t usually develop until after age 45, before it was named NIDDM, it had even earlier names: mature-onset diabetes or adult-onset diabetes. Mature-onset diabetes in the young (MODY) referred to Type 2 diabetes in people under 30 years old. None of these terms is used any more. The term latent autoimmune diabetes (LADA) has been used more often to describe the small number of people who are diagnosed with Type 2 diabetes, who actually have Type 1 diabetes the autoimmune form of diabetes. The most important thing to remember is that currently Type 2 diabetes is the most commonly used name for the disease, and is the term most likely to be used in the medical literature.
30 10 Chapter One Type I and Type II versus Type 1 and Type 2 It s worth noting that since 1979, when the types of diabetes were numbered, most literature used Roman numerals (I and II) instead of the commonly used Arabic numerals (1 and 2). As a result, many people remain confused over whether Type I and Type II diabetes were the same thing as Type 1 and Type 2 diabetes. Yes, Type I and Type II diabetes mean the same thing as Type 1 and Type 2 diabetes. In the late 1990s, consensus in the diabetes medical community was reached over finally dropping the Roman numerals, and using only 1 and 2 in the literature to distinguish between the two types of diabetes. WHAT HAPPENS IN TYPE 2 DIABETES? Diabetes is a disease in which your blood glucose, or sugar, levels are too high. Glucose comes from the foods you eat. Insulin is a hormone that helps the glucose get into your cells to give them energy. Insulin is made by your beta cells, the insulin-producing cells within the islets of Langerhans small islands of cells afloat in your pancreas. The pancreas is a bird beak-shaped gland situated behind the stomach. With Type 1 diabetes, your body does not make insulin. With Type 2 diabetes, the more common type, and the subject of this book, your body does not make or use insulin well; in the latter case, you may be making too much insulin, in fact, but your body doesn t seem to be able to recognize it. Without enough insulin, the glucose stays in your blood. Over time, having too much glucose in your blood can cause serious problems. It can damage your eyes, kidneys, and nerves. Diabetes can also cause heart disease, stroke, and even lead to the amputation of a limb. So if you have Type 2 diabetes, your pancreas is functioning. You are probably making plenty of insulin, but your body just isn t using it well. This is called insulin resistance. Insulin Resistance If you have insulin resistance, your muscle, fat, and liver cells do not use insulin properly. The pancreas tries to keep up with the demand for insulin by producing more. Eventually, the pancreas cannot keep up with the body s need for insulin, and excess glucose builds up in the
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Post-Transplant Diabetes: What Every Patient Needs to Know International Transplant Nurses Society What is Diabetes? Diabetes is an illness that effects how your body makes and uses a hormone called insulin.
Diabetes Mellitus: Type 1 What is type 1 diabetes mellitus? Type 1 diabetes is a disorder that happens when your body produces little or no insulin. The lack of insulin causes the level of sugar in your
American Kidney Fund reaching out giving hope improving lives Diabetes and Your Kidneys reaching out giving hope improving lives Diabetes: The #1 Cause of Kidney Failure Your doctor told you that you have
HOW TO CARE FOR A PATIENT WITH DIABETES INTRODUCTION Diabetes is one of the most common diseases in the United States, and diabetes is a disease that affects the way the body handles blood sugar. Approximately
Diabetes Fundamentals Prevalence of Diabetes in the U.S. Undiagnosed 10.7% of all people 20+ 23.1% of all people 60+ (12.2 million) Slide provided by Roche Diagnostics Sources: ADA, WHO statistics Prevalence
Department Of Biochemistry Subject: Diabetes Mellitus Supervisor: Dr.Hazim Allawi & Dr.Omar Akram Prepared by : Shahad Ismael. 2 nd stage. Diabetes mellitus : Type 1 & Type 2 What is diabestes mellitus?
MEETING YOUR GOALS An Overview and Guide to Healthy Living with Type 2 Diabetes MEETING YOUR GOALS This brochure was designed to help you understand the health goals to live a healthy lifestyle with type
Understanding Diabetes Diabetes is a disease in which a person s blood glucose (blood sugar) is too high. When you eat, some of the food is broken down into a type of sugar called glucose, which is the
Myth: Only medication can control my diabetes. Reality: Lifestyle changes such as good nutrition, increased physical activity, weight loss and limiting alcohol/cigarette consumption can have a positive
Understanding Diabetes What is diabetes? Diabetes is a condition where there is too much glucose (a type of sugar) in your blood. Your blood glucose level is regulated with the help of insulin, a hormone
Diabetes Brief What is Diabetes? Diabetes mellitus is a disease of abnormal carbohydrate metabolism in which the level of blood glucose, or blood sugar, is above normal. The disease occurs when the body
The Five-Point Plan Know Your Numbers 2 My husband didn t even know he had diabetes until he had a heart attack. Lupe Ontiveros Actress on Desperate Housewives 13 What does it mean to Know Your Numbers?
DCCT and EDIC: The Diabetes Control and Complications Trial and Follow-up Study National Diabetes Information Clearinghouse U.S. Department of Health and Human Services NATIONAL INSTITUTES OF HEALTH What
Diabetes for CNAs This course has been awarded two (2.0) contact hours. This course expires on January 31, 2017. Copyright 2005 by RN.com. All Rights Reserved. Reproduction and distribution of these materials
Beating insulin resistance through lifestyle changes This information is relevant to people at risk for type 2 diabetes, those who already have type 2 diabetes, pre- diabetes, polycystic ovary syndrome
Baskets of Care Diabetes Subcommittee Disclaimer: This background information is not intended to be a comprehensive scientific discussion of the topic, but rather an attempt to provide a baseline level
Cardiovascular Disease Risk Factors Risk factors are traits and life-style habits that increase a person's chances of having coronary artery and vascular disease. Some risk factors cannot be changed or
Antipsychotic Medications and the Risk of Diabetes and Cardiovascular Disease Patient Tool #1 Understanding Diabetes and Psychiatric Illness: A Guide for Individuals, Families, and Caregivers Type 2 Diabetes,
TERMS FOR UNDERSTANDING YOUR TYPE 2 DIABETES Definitions for Common Terms Related to Type 2 Diabetes TYPE 2 DIABETES AND BLOOD SUGAR 1-3 This list of terms may help you beter understand type 2 diabetes,
New Beginnings: Managing the Emotional Impact of Diabetes Module 1 ALEXIS (AW): Welcome to New Beginnings: Managing the Emotional Impact of Diabetes. MICHELLE (MOG): And I m Dr. Michelle Owens-Gary. AW:
Diabetes mellitus Lecture Outline I. Diagnosis II. Epidemiology III. Causes of diabetes IV. Health Problems and Diabetes V. Treating Diabetes VI. Physical activity and diabetes 1 Diabetes Disorder characterized
Borgess Diabetes Center PATIENT REGISTRATION/DEMOGRAPHICS Please complete the following form by filling in the blanks or by circling the answer provided. Last Name: First Name M.I. Address: City, State,
INFORMATION FOR PEOPLE WITH DIABETES Diabetes Diabetes mellitus is a chronic condition caused by too much glucose (sugar) in your blood. Your blood sugar level can be too high if your body does not make
What is diabetes? Diabetes is a condition which occurs as a result of problems with the production and supply of insulin in the body. Most of the food we eat is turned into glucose, a form of sugar. We
Blood Pressure Weight BMI Blood Sugar KNOW YOUR holesterol LDLHDL Numbers Triglycerides Your health truly is the most important thing in your life. Knowing your medical history and getting annual checkups
Diabetes and the Workplace Table of Contents Diabetes and the Workplace... 1 Diabetes Mellitus and the Workplace... 1 What Is Diabetes?... 1 Diabetes in the Body... 3 Types of Diabetes... 4 Complications
HealthSelectSM Lose and Win Session 13 of Texas Pre-diabetes & type II diabetes Participant Guide Adopt a healthy lifestyle: prevent or better manage type 2 diabetes Chances are that you know someone that
Health Passport Your Journey to Wellness Health Fair ID# Body Mass Index What is BMI? Your body mass index, or BMI, shows the amount of fat in your body. BMI is calculated using height, weight, and waist
Diabetes and Life Insurance A Special Report by LifeInsure.co.uk Introduction Securing life insurance as a diabetic can be a difficult and costly process. Many insurers will refuse cover, or will set very
Type 2 Diabetes What is Type 2 Diabetes? Diabetes is a condition where there is too much glucose in the blood. Our pancreas produces a hormone called insulin. Insulin works to regulate our blood glucose
Diabetes and Stroke Understanding the connection between diabetes and the increased risk of stroke Make the Connection Almost 26 million people in the U.S. roughly 8 percent of the population have diabetes.
Methods for Delivering Insulin and Monitoring Blood Sugar A Review of the Research for Children, Teens, and Adults With Diabetes Is This Information Right for Me? Yes, if: Your doctor* has told you that
Clinical Practice Guidelines for Diabetes Management Diabetes is a disease in which blood glucose levels are above normal. Over the years, high blood glucose damages nerves and blood vessels, which can
Facts About Peripheral Arterial Disease (P.A.D.) One in every 20 Americans over the age of 50 has P.A.D., a condition that raises the risk for heart attack and stroke. Peripheral arterial disease, or P.A.D.,
Disability Evaluation Under Social Security Revised Medical Criteria for Evaluating Endocrine Disorders Effective June 7, 2011 Why a Revision? Social Security revisions reflect: SSA s adjudicative experience.
1007029 CM1053CS Alzheimer s disease and diabetes Nearly 21 million Americans in the United States have diabetes, a disease that makes the body less able to convert sugar to energy. More than 6 million
CME Test for AMDA Clinical Practice Guideline Diabetes Mellitus Part I: 1. Which one of the following statements about type 2 diabetes is not accurate? a. Diabetics are at increased risk of experiencing
1 of 5 1/9/2014 9:22 AM Published: Summer 2013 Margaret Stevens was diagnosed with Type 2 diabetes nearly three decades ago. A Type 2 diabetic, Margaret Stevens has lost over 100 pounds and has her glucose
Section 2 Overview of Obesity, Weight Loss, and Bariatric Surgery What is Weight Loss? How does surgery help with weight loss? Short term versus long term weight loss? Conditions Improved with Weight Loss
CHOLESTEROL 101: WHAT YOU NEED TO KNOW TO KEEP YOUR HEART HEALTHY By: Camille Quiles, PharmD., RPh. WHAT IS CHOLESTEROL? CHOLESTEROL Waxy, fat-like substance found in all cells of the body Your body uses
Web Quest Abstract Students explore the Using Family History to Improve Your Health module on the Genetic Science Learning Center website to complete a web quest. Learning Objectives Chronic diseases such
Cardiac Rehabilitation Introduction Experiencing heart disease should be the beginning of a new, healthier lifestyle. Cardiac rehabilitation helps you in two ways. First, it helps your heart recover through
Primary Care Management of Women with Hyperlipidemia Julie Marfell, DNP, BC, FNP, Chairperson, Department of Family Nursing Objectives: Define dyslipidemia in women Discuss the investigation process leading
Type 1 diabetes Definition Type 1 diabetes is a chronic (lifelong) disease that occurs when the pancreas does not produce enough insulin to properly control blood sugar levels. Causes There are several
Connecticut Diabetes Statistics What is Diabetes? State Public Health Actions (1305, SHAPE) Grant March 2015 Page 1 of 16 Diabetes is a disease in which blood glucose levels are above normal. Blood glucose
diabetes matters Summer 2016 Do you have diabetes? Or do you have prediabetes and want to know more about it? Diabetes Matters is just for you, to help you learn how to live well with diabetes and prevent
Managing Diabetes in the Athletic Population Michael Prybicien, LA, ATC, CSCS, CES, PES Athletic Trainer, Passaic High School Overlook Medical Center & Adjunct Faculty, William Paterson University Dedicated
and Hypertension Care For Adults in Primary Care Settings What is Type 2? The carbohydrates including sugar and starch which we take become glucose after digestion. It will then be absorbed by the small