Type 1 And Type 2 Diabetes: What’s The Difference?
If your child or someone you know has been recently diagnosed with type 1 diabetes, you may be wondering how the disease differs from type 2 diabetes — the form people tend to know more about. What causes type 1 versus type 2 diabetes? Are the symptoms the same? And how is each treated? Here to clear up the confusion with an overview of key differences — and similarities — between these two types of diabetes are experts Julie Settles, M.S.N., A.C.N.P.-B.C., C.E.N., a clinical research scientist at Lilly Diabetes, and Rosemary Briars, N.D., P.N.P.-B.C., C.D.E., C.C.D.C., clinical director and program co-director of the Chicago Children’s Diabetes Center at La Rabida Children’s Hospital. Causes Diabetes, or diabetes mellitus, as it’s formally known in medical terms, describes a group of metabolic diseases in which a person develops high blood glucose (blood sugar). The underlying health factors causing the high blood sugar will determine whether someone is diagnosed with type 1 or type 2 diabetes. Type 1 diabetes is an autoimmune disease in which “the body’s immune system starts to make antibodies that are targeted directly at the insulin-producing cells of the pancreas (islet cells),” explains Briars. Over time, the immune system “gradually destroys the islet cells, so insulin is no longer made and the person has to take insulin every day, from then on,” she says. As for why this happens, Settles notes, “The immune system normally fights off viruses and bacteria that we do not want in our body, but when it causes diabetes, it is because something has gone wrong and now the body attacks its own cells.” Triggering this autoimmune response is a complex mix of genetic and environmental factors that researchers are still trying to fully understand. O Continue reading >>
Type 1 Vs. Type 2 Diabetes
In the normal digestive process, your body breaks down much of the food you eat into glucose, a simple sugar that's stored in your body and used for energy. The hormone insulin, produced by the pancreas, regulates the amount of glucose in your blood by helping liver, muscle, and fat cells absorb the sugar. Diabetes is a disease that develops when your pancreas doesn't make enough insulin, or your body doesn't use insulin properly — resulting in high blood glucose levels, which can cause a range of health issues. There are several types of diabetes: Type 1 and type 2 diabetes are the most common. Type 1 diabetes develops when the body produces little to no insulin. It’s considered an autoimmune disorder, meaning that the immune system erroneously attacks and destroys the pancreatic beta cells that produce insulin. Type 1 — previously known as insulin-dependent diabetes, or juvenile-onset diabetes (because it often develops at a young age) — accounts for about 5 percent of all diabetes diagnoses, according to the Centers for Disease Control and Prevention (CDC). Type 2 diabetes develops when liver, muscle, and fat cells don't respond properly to insulin and become "insulin resistant." Glucose doesn't enter the cells as efficiently as before, and instead builds up in the bloodstream. In type 2, the pancreas responds to these increased blood glucose levels by producing more insulin. Eventually, however, it can no longer make enough insulin to handle spikes in glucose levels — such as what happens after meals. Type 2 diabetes accounts for 90 to 95 percent of all diagnosed cases of diabetes, according to the CDC. Type 1 Diabetes Prevalence In 2012, an estimated 29.1 million people in the United States — 9.3 percent of the population — had diabetes, according to Continue reading >>
Type 1 Diabetes
Print Overview Type 1 diabetes, once known as juvenile diabetes or insulin-dependent diabetes, is a chronic condition in which the pancreas produces little or no insulin. Insulin is a hormone needed to allow sugar (glucose) to enter cells to produce energy. Different factors, including genetics and some viruses, may contribute to type 1 diabetes. Although type 1 diabetes usually appears during childhood or adolescence, it can develop in adults. Despite active research, type 1 diabetes has no cure. Treatment focuses on managing blood sugar levels with insulin, diet and lifestyle to prevent complications. Symptoms Type 1 diabetes signs and symptoms can appear relatively suddenly and may include: Increased thirst Frequent urination Bed-wetting in children who previously didn't wet the bed during the night Extreme hunger Unintended weight loss Irritability and other mood changes Fatigue and weakness Blurred vision When to see a doctor Consult your doctor if you notice any of the above signs and symptoms in you or your child. Causes The exact cause of type 1 diabetes is unknown. Usually, the body's own immune system — which normally fights harmful bacteria and viruses — mistakenly destroys the insulin-producing (islet, or islets of Langerhans) cells in the pancreas. Other possible causes include: Genetics Exposure to viruses and other environmental factors The role of insulin Once a significant number of islet cells are destroyed, you'll produce little or no insulin. Insulin is a hormone that comes from a gland situated behind and below the stomach (pancreas). The pancreas secretes insulin into the bloodstream. Insulin circulates, allowing sugar to enter your cells. Insulin lowers the amount of sugar in your bloodstream. As your blood sugar level drops, so does the secre Continue reading >>
Type 1 And Type 2 Diabetes
What Do They Have in Common? Abstract Type 1 and type 2 diabetes frequently co-occur in the same families, suggesting common genetic susceptibility. Such mixed family history is associated with an intermediate phenotype of diabetes: insulin resistance and cardiovascular complications in type 1 diabetic patients and lower BMI and less cardiovascular complications as well as lower C-peptide concentrations in type 2 diabetic patients. GAD antibody positivity is more common in type 2 diabetic patients from mixed families than from common type 2 diabetes families. The mixed family history is associated with more type 1–like genetic (HLA and insulin gene) and phenotypic characteristics in type 2 diabetic patients, especially in the GAD antibody–positive subgroup. Leaving out the extreme ends of diabetes phenotypes, young children progressing rapidly to total insulin deficiency and strongly insulin-resistant subjects mostly with non-Europid ethnic origin, a large proportion of diabetic patients may have both type 1 and type 2 processes contributing to their diabetic phenotype. Diabetes in most cases is caused by a loss of the physical or functional β-cell mass, mostly due to an autoimmune process (type 1 etiological process) and/or increased need for insulin due to insulin resistance (type 2 process) (1). Both of these major diabetes types are believed to include different stages of disease, ranging from non–insulin-requiring to insulin-requiring for control or survival. According to this classification adopted by the World Health Organization, it is quite possible that both processes would operate in a single patient and contribute to the phenotype of the patient. Also, factors other than autoimmunity can lead to a defective insulin response to glucose. Both major diab Continue reading >>
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Is It Possible For Type 2 Diabetes To Turn Into Type 1?
Type 2 diabetes can’t turn into type 1 diabetes, since the two conditions have different causes. Type 1 diabetes is an autoimmune disease. It occurs when the insulin-producing islet cells in the pancreas are completely destroyed, so the body can’t produce any insulin. In Type 2 diabetes, the islet cells are still working. However, the body is resistant to insulin. In other words, the body no longer uses insulin efficiently. Type 1 diabetes is far less common than type 2. It used to be called juvenile diabetes because the condition is typically diagnosed in early childhood. Type 2 diabetes is more commonly diagnosed in adults, though we’re now seeing more and more children being diagnosed with this disease. It’s more commonly seen in those who are overweight or obese. It’s possible for someone with type 2 diabetes to be misdiagnosed. They may have many of the symptoms of type 2 diabetes, but actually have another condition that may be more closely related to type 1 diabetes. This condition is called latent autoimmune diabetes in adults (LADA). Researchers estimate that between 4 and 14 percent of people diagnosed with type 2 diabetes might actually have LADA. Many physicians are still unfamiliar with the condition and will assume a person has type 2 diabetes because of their age and symptoms. In general, a misdiagnosis is possible because: both LADA and type 2 diabetes typically develop in adults the initial symptoms of LADA — such as excessive thirst, blurred vision, and high blood sugar — mimic those of type 2 diabetes doctors don’t typically run tests for LADA when diagnosing diabetes initially, the pancreas in people with LADA still produces some insulin diet, exercise, and oral drugs usually used to treat type 2 diabetes work well in people with LADA Continue reading >>
Type 1 Diabetes
Type 1 diabetes is the type of diabetes that typically develops in children and in young adults. In type 1 diabetes the body stops making insulin and the blood sugar (glucose) level goes very high. Treatment to control the blood glucose level is with insulin injections and a healthy diet. Other treatments aim to reduce the risk of complications. They include reducing blood pressure if it is high and advice to lead a healthy lifestyle. What is type 1 diabetes? What is type 1 diabetes? Play VideoPlayMute0:00/0:00Loaded: 0%Progress: 0%Stream TypeLIVE0:00Playback Rate1xChapters Chapters Descriptions descriptions off, selected Subtitles undefined settings, opens undefined settings dialog captions and subtitles off, selected Audio TrackFullscreen This is a modal window. Beginning of dialog window. Escape will cancel and close the window. TextColorWhiteBlackRedGreenBlueYellowMagentaCyanTransparencyOpaqueSemi-TransparentBackgroundColorBlackWhiteRedGreenBlueYellowMagentaCyanTransparencyOpaqueSemi-TransparentTransparentWindowColorBlackWhiteRedGreenBlueYellowMagentaCyanTransparencyTransparentSemi-TransparentOpaqueFont Size50%75%100%125%150%175%200%300%400%Text Edge StyleNoneRaisedDepressedUniformDropshadowFont FamilyProportional Sans-SerifMonospace Sans-SerifProportional SerifMonospace SerifCasualScriptSmall CapsReset restore all settings to the default valuesDoneClose Modal Dialog End of dialog window. Diabetes mellitus (just called diabetes from now on) occurs when the level of sugar (glucose) in the blood becomes higher than normal. There are two main types of diabetes. These are called type 1 diabetes and type 2 diabetes. Type 1 diabetes usually first develops in children or young adults. In the UK about 1 in 300 people develop type 1 diabetes at some stage. With type 1 diabet Continue reading >>
What's The Difference Between Type 1 And Type 2 Diabetes?
Type 1 and type 2 diabetes share the problem of high levels of blood sugar. The inability to control blood sugar causes the symptoms and the complications of both types of diabetes. But type 1 diabetes and type 2 diabetes are two different diseases in many ways. According to the latest (2014) estimates from the Centers for Disease Control and Prevention (CDC), 29.1 million people, or 9.3 percent of the U.S. population, have diabetes. Type 1 diabetes affects just 5 percent of those adults, with type 2 diabetes affecting up to 95 percent. Here’s what else you need to know to be health-savvy in the age of the diabetes epidemic. What Causes Diabetes? "Type 1 diabetes is an autoimmune disease — the body's immune system attacks the cells in the pancreas that make insulin," a hormone, says Andjela Drincic, MD, associate professor of internal medicine in the division of diabetes, endocrinology, and metabolism at the University of Nebraska Medical Center in Omaha. The exact cause is not known, but it's probably a combination of the genes a person is born with and something in the environment that triggers the genes to become active. "The cause of type 2 diabetes is multifactorial," says Dr. Drincic. "People inherit genes that make them susceptible to type 2, but lifestyle factors, like obesity and inactivity, are also important. In type 2 diabetes, at least in the early stages, there is enough insulin, but the body becomes resistant to it." Risk factors for type 2 diabetes include a family history of the disease, a poor diet, a sedentary lifestyle, and obesity. African-Americans, Latin Americans, and certain Native American groups have a higher risk of type 2 diabetes than Caucasian Americans. Juvenile or Adult-Onset: When Does Diabetes Start? Usually, type 1 diabetes in dia Continue reading >>
What Is Diabetes?
Diabetes is a disease that occurs when your blood glucose, also called blood sugar, is too high. Blood glucose is your main source of energy and comes from the food you eat. Insulin, a hormone made by the pancreas, helps glucose from food get into your cells to be used for energy. Sometimes your body doesn’t make enough—or any—insulin or doesn’t use insulin well. Glucose then stays in your blood and doesn’t reach your cells. Over time, having too much glucose in your blood can cause health problems. Although diabetes has no cure, you can take steps to manage your diabetes and stay healthy. Sometimes people call diabetes “a touch of sugar” or “borderline diabetes.” These terms suggest that someone doesn’t really have diabetes or has a less serious case, but every case of diabetes is serious. What are the different types of diabetes? The most common types of diabetes are type 1, type 2, and gestational diabetes. Type 1 diabetes If you have type 1 diabetes, your body does not make insulin. Your immune system attacks and destroys the cells in your pancreas that make insulin. Type 1 diabetes is usually diagnosed in children and young adults, although it can appear at any age. People with type 1 diabetes need to take insulin every day to stay alive. Type 2 diabetes If you have type 2 diabetes, your body does not make or use insulin well. You can develop type 2 diabetes at any age, even during childhood. However, this type of diabetes occurs most often in middle-aged and older people. Type 2 is the most common type of diabetes. Gestational diabetes Gestational diabetes develops in some women when they are pregnant. Most of the time, this type of diabetes goes away after the baby is born. However, if you’ve had gestational diabetes, you have a greater chan Continue reading >>
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Understanding Adult-onset Type 1 Diabetes
When then 34-year-old Rebecca Gill was pregnant with her second child in 2004, high blood sugar levels led to a diagnosis of gestational diabetes, an often-temporary form of diabetes that can occur in pregnant women. After Gill’s son was born, her blood sugar levels returned to normal, and her doctors assumed that the diabetes was gone. But another blood test given several weeks after she gave birth showed that her diabetes problems had returned. She was referred to an endocrinologist who ran tests and eventually diagnosed her with latent autoimmune diabetes in adults, or LADA. “Thankfully, I was one of the lucky ones whose endocrinologist had experience with LADA,” says Gill, an internet marketing consultant in Commerce, Mich. LADA, also known as type 1.5 diabetes or double diabetes, is a form of diabetes in which an adult’s immune system destroys beta cells in the pancreas, cells that produce insulin. Insulin is a hormone that converts the body’s blood sugar to energy. Without enough insulin, blood sugar levels can become too high, resulting in nerve damage, blindness, and other problems if untreated. LADA is similar to type 1 diabetes in that both forms are caused by the immune system mistakenly attacking beta cells. However, most diabetics with LADA are diagnosed after age 30, while the most common form of type 1 diabetes usually develops in children or adolescents. LADA: A Different Diabetes Because LADA appears in adulthood, it may be initially mistaken for type 2 diabetes, but it is different. People who have LADA are often initially misdiagnosed with type 2 diabetes, says Priscilla Hollander, MD, PhD, an endocrinologist at Baylor University Medical Center in Dallas. “Many people with LADA present symptoms a little like type 2s,” Dr. Hollander expla Continue reading >>
Type 1 Diabetes
Type 1 diabetes is much less common than type 2 diabetes and typically affects younger individuals. Type 1 diabetes usually begins before age 40, although there have been people diagnosed at an older age. In the United States, the peak age at diagnosis is around 14. Type 1 diabetes is associated with deficiency (or lack) of insulin. It is not known why, but the pancreatic islet cells quit producing insulin in the quantities needed to maintain a normal blood glucose level. Without sufficient insulin, the blood glucose rises to levels which can cause some of the common symptoms of hyperglycemia. These individuals seek medical help when these symptoms arise, but they often will experience weight loss developing over several days associated with the onset of their diabetes. The onset of these first symptoms may be fairly abrupt or more gradual. To learn more about type 1 diabetes basics, see our type 1 diabetes slideshow. It has been estimated that the yearly incidence of type 1 diabetes developing is 3.7 to 20 per 100,000. More than 700,000 Americans have this type of diabetes. This is about 10% of all Americans diagnosed with diabetes; the other 90% have type 2 diabetes. What You Need to Know about Type 1 Diabetes Type 1 Diabetes Causes Type 1 diabetes usually develops due to an autoimmune disorder. This is when the body's immune system behaves inappropriately and starts seeing one of its own tissues as foreign. In the case of type 1 diabetes, the islet cells of the pancreas that produce insulin are seen as the "enemy" by mistake. The body then creates antibodies to fight the "foreign" tissue and destroys the islet cells' ability to produce insulin. The lack of sufficient insulin thereby results in diabetes. It is unknown why this autoimmune diabetes develops. Most often Continue reading >>
Type 1 And Type 2 Diabetes At The Same Time?
One thing I hear occasionally among type 1 diabetics is, “Well, at least I can’t get type 2 diabetes!” This reasoning makes sense if you think only about the two diabetes as two points along a single spectrum, with type 2 diabetes being a metabolic disease that is “the less severe” type 1 diabetes. I felt compelled to answer: Yes, yes you can. You absolutely can. Yes you can have type 1 and type 2 diabetes at the same time. You’re unlikely to get diagnosed with type 2 diabetes if you already have type 1, because it’s hard to measure the difference in blood sugar values, but you can still suffer from both types of diabetes simultaneously. Consider: type 1 diabetes is an autoimmune disorder characterized by the T cell mediated destruction of the insulin-producing beta cells. In other words, no beta cells. Type 2 diabetes is a metabolic disorder characterized by insulin resistance in many of the cells in the body, and can progress to stress-induced (we think) death of the beta cells. So, if your beta cells are already gone as a result of type 1 diabetes, they can’t die again because of type 2. But you can definitely become insulin resistant, due to obesity, genetic predisposition, and/or hyperinsulinemia. As if type 1 diabetes weren’t hard enough– consider doing it while your body is insulin resistant as well. Ugh. Don’t do it, people– watch your weight, stay active, eat well. Avoid type 2 diabetes, especially if you’re a type 1 diabetic. I am thinking about all of this in the wake of having watched the HBO miniseries/documentary, The Weight of the Nation. I highly recommend it– it was made in conjunction with the NIH, and hits a nice balance of being understandable and compelling, and being scientifically based. Plus, Francis Collins makes seve Continue reading >>
Tweet Double diabetes is when someone with type 1 diabetes develops insulin resistance, the key feature of type 2 diabetes. Someone with double diabetes will always have type 1 diabetes present but the effects of insulin resistance can be reduced somewhat. The most common reason for developing insulin resistance is obesity and whilst type 1 diabetes is not itself brought on by obesity. People with type 1 diabetes are able to become obese and suffer from insulin resistance as much as anyone else. What is the difference between type 1 and type 2 diabetes? Type 1 diabetes is an autoimmune disease whereby the body’s immune system attacks and kills off its own insulin producing cells. The autoimmune effect is not prompted by being overweight. Over a period of time, the vast majority, if not all, of insulin producing cells are destroyed. Without being able to produce insulin, blood sugar levels rise and the symptoms of diabetes appear. Type 2 diabetes is closely related to obesity, 85% of cases of type 2 diabetes occur in people who are obese. Although the process is not yet fully understood, it is largely believed that obesity causes the body’s cells to become resistant to insulin. As a result, people with either type 2 diabetes or pre-diabetes start to produce more insulin than those without the condition and one of the consequences of this is further weight gain which helps to reinforce the condition. Type 2 diabetes develops gradually, usually over a period of years before symptoms, such as frequent urination, become noticeable. Progression of double diabetes Similar to type 2 diabetes, double diabetes, if not treated appropriately can become more severe over time. If double diabetes is allowed to progress more insulin will need to be injected which promotes further w Continue reading >>
Types Of Diabetes Mellitus
Diabetes mellitus (or diabetes) is a chronic, lifelong condition that affects your body's ability to use the energy found in food. There are three major types of diabetes: type 1 diabetes, type 2 diabetes, and gestational diabetes. All types of diabetes mellitus have something in common. Normally, your body breaks down the sugars and carbohydrates you eat into a special sugar called glucose. Glucose fuels the cells in your body. But the cells need insulin, a hormone, in your bloodstream in order to take in the glucose and use it for energy. With diabetes mellitus, either your body doesn't make enough insulin, it can't use the insulin it does produce, or a combination of both. Since the cells can't take in the glucose, it builds up in your blood. High levels of blood glucose can damage the tiny blood vessels in your kidneys, heart, eyes, or nervous system. That's why diabetes -- especially if left untreated -- can eventually cause heart disease, stroke, kidney disease, blindness, and nerve damage to nerves in the feet. Type 1 diabetes is also called insulin-dependent diabetes. It used to be called juvenile-onset diabetes, because it often begins in childhood. Type 1 diabetes is an autoimmune condition. It's caused by the body attacking its own pancreas with antibodies. In people with type 1 diabetes, the damaged pancreas doesn't make insulin. This type of diabetes may be caused by a genetic predisposition. It could also be the result of faulty beta cells in the pancreas that normally produce insulin. A number of medical risks are associated with type 1 diabetes. Many of them stem from damage to the tiny blood vessels in your eyes (called diabetic retinopathy), nerves (diabetic neuropathy), and kidneys (diabetic nephropathy). Even more serious is the increased risk of hea Continue reading >>
Symptoms & Causes Of Diabetes
What are the symptoms of diabetes? Symptoms of diabetes include increased thirst and urination increased hunger fatigue blurred vision numbness or tingling in the feet or hands sores that do not heal unexplained weight loss Symptoms of type 1 diabetes can start quickly, in a matter of weeks. Symptoms of type 2 diabetes often develop slowly—over the course of several years—and can be so mild that you might not even notice them. Many people with type 2 diabetes have no symptoms. Some people do not find out they have the disease until they have diabetes-related health problems, such as blurred vision or heart trouble. What causes type 1 diabetes? Type 1 diabetes occurs when your immune system, the body’s system for fighting infection, attacks and destroys the insulin-producing beta cells of the pancreas. Scientists think type 1 diabetes is caused by genes and environmental factors, such as viruses, that might trigger the disease. Studies such as TrialNet are working to pinpoint causes of type 1 diabetes and possible ways to prevent or slow the disease. What causes type 2 diabetes? Type 2 diabetes—the most common form of diabetes—is caused by several factors, including lifestyle factors and genes. Overweight, obesity, and physical inactivity You are more likely to develop type 2 diabetes if you are not physically active and are overweight or obese. Extra weight sometimes causes insulin resistance and is common in people with type 2 diabetes. The location of body fat also makes a difference. Extra belly fat is linked to insulin resistance, type 2 diabetes, and heart and blood vessel disease. To see if your weight puts you at risk for type 2 diabetes, check out these Body Mass Index (BMI) charts. Insulin resistance Type 2 diabetes usually begins with insulin resista Continue reading >>
Is Type 1 Diabetes Genetic/hereditary? | Causes & Treatment - Dlife
When left uncontrolled, high blood sugar can also cause other complications, affecting the eyes, nerves, kidneys, and cardiovascular system.,  The difference between type 1 and type 2 diabetes is that in type 1, the body does not produce insulin at all; this is why it is called insulin dependent diabetes. In type 2 diabetes, the body produces insulin but the cells are not able to utilize the insulin produced; this is why it is commonly referred to as insulin resistant diabetes. Over time, the bodys cells can develop insulin resistance in type 1 diabetes, too., Diabetes is diagnosed by testing the level of blood sugar or A1C (glycated hemoglobin). An A1C reading measures the three-month average plasma glucose concentration in the blood. Type 1 diabetes can be distinguished from type 2 by testing for the presence of autoantibodies (a type of protein produced by an individuals immune system directed against one or more of the individuals own proteins)., When specific autoantibodies are found, a doctor can make the diagnosis of type 1 diabetes. Type 1 diabetes is a rarer form of diabetes than type 2. Type 1 diabetes accounts for only five to 10 percent of all diabetes cases. Although it can occur at any age, it is more common in children and adolescents less than 15 years of age. This is why the condition was previously coined juvenile diabetes., The occurrence is similar in men and women, although in children it is more common in girls. Type 1 diabetes most commonly occurs during puberty. Because girls typically enter puberty earlier than boys, the condition is often diagnosed earlier in girls. After puberty, the incidence rate drops in women but continues to occur in men between the ages of 29 and 35. More than 500,000 children are currently livin Continue reading >>