From eatingwell.com
From type 1 to gestational diabetes, each type affects your body differently. Knowing which form you have is important for proper treatment
- Diabetes isn’t one disease. There are several types of diabetes and each has different causes, symptoms and treatments.
- Insulin plays a central role in diabetes. The body may not make enough or use it properly, which can lead to high blood sugar.
- Lifestyle habits make a big difference for helping manage diabetes, but medication may also be necessary.
More than 1 in 10 Americans have diabetes—that’s a lot of people. But diabetes isn’t just one universal condition. There are many different types. All types involve problems with blood sugar regulation and insulin, but the underlying causes and symptoms vary—and so do the treatments. For example, type 1 diabetes is an autoimmune condition that requires insulin, type 2 diabetes can sometimes be managed with lifestyle changes—though some people may also need medication—and gestational diabetes happens during pregnancy and often resolves after delivery.
Understanding which type of diabetes you’re dealing with is really important in properly managing it. Let’s take a look at what sets apart the many different types of diabetes, with expertise shared by diabetes experts, including an endocrinologist and registered dietitians.
Credit: Design elements: Getty Images. EatingWell design.What Is Insulin?
“Insulin is a hormone produced by the pancreas that acts like a key, unlocking cells to allow glucose—blood sugar—to enter and be used for energy or stored for later,” says Michelle Routhenstein, RDN, CDCES.
When someone has diabetes, insulin either is not produced or is not used properly, leading to high blood sugar levels. In type 1 diabetes, which is an autoimmune condition, the body doesn’t produce enough insulin. In type 2 diabetes, the body becomes resistant to insulin or doesn't produce enough of it.
Type 1 Diabetes
Type 1 diabetes is a chronic autoimmune condition where the body makes little or no insulin, leading to high blood sugar. “People with type 1 diabetes will need daily insulin and monitoring to manage their blood glucose and overall health,” says Vandana Sheth, RDN, CDCES. Among all people with diabetes, approximately 5% to 10% have type 1.
Along with taking insulin, people with type 1 diabetes need to regularly check their blood sugar levels, often through continuous glucose monitoring. This helps track blood sugar and adjust insulin doses in real time. Blood sugar that is too high or too low can cause issues. Lifestyle factors like exercise and balanced nutrition are also important.
“Managing type 1 diabetes involves paying attention to net carbohydrate loads and planning meals within a heart-healthy lifestyle, including plenty of fibre, healthy fats and lean proteins, to help maintain stable blood sugar and reduce long-term cardiovascular risks,” Routhenstein says.
Type 2 Diabetes
“Type 2 diabetes is a condition where blood sugar is consistently elevated because the body’s cells do not respond properly to insulin, leading to poor glucose control,” Routhenstein says. When the body has trouble using insulin properly, this is called insulin resistance. Type 2 diabetes tends to develop gradually and can be influenced by weight, lifestyle and genetics, Sheth says. This is the most common form of diabetes, affecting around 10% of all Americans.
Type 2 diabetes is treated and managed with oral and injectable medications, regular blood sugar monitoring and lifestyle changes like a healthy diet, regular exercise and weight management.
Prediabates
Prediabetes is an in-between stage where blood sugar levels are higher than normal, but not high enough to diagnose diabetes. “Prediabetes often has no obvious symptoms, so it is important to check blood work annually and request an HbA1c test,” Routhenstein says.
People with prediabetes are at an increased risk for developing a bunch of different conditions, including type 2 diabetes, heart disease and stroke. But type 2 diabetes can sometimes be prevented or delayed with lifestyle changes like losing weight, eating a nutritious diet and exercising.
“It is very important to identify prediabetes early because interventions can prevent progression to diabetes,” says Jocelyne G. Karam, M.D., director of the Division of Endocrinology at Maimonides Health.
Gestational Diabetes
This is a form of diabetes that is diagnosed during pregnancy. It usually develops around the 24th week of pregnancy, so most women have a glucose screening test somewhere between weeks 24 and 28 to screen for it.
Treating and managing gestational diabetes involves nutritious eating, physical activity and close blood glucose monitoring. “If targets are not being met by lifestyle factors alone, insulin may be added to the regimen,” Sheth says.
This form of diabetes usually resolves after delivery, but both the mother and child will have a higher risk of developing type 2 diabetes later on down the line.
Type 1.5 Diabetes
Type 1.5 diabetes, also called latent autoimmune diabetes in adults, is a form of diabetes that shares features of both type 1 and type 2 diabetes. “It occurs later in life like in type 2 diabetes, but its mechanism is an autoimmune destruction of the pancreas like in type 1 diabetes,” Karam says.
Somewhere between 2% and 12% of adults who are diagnosed with diabetes have this form. In the early stages, LADA is sometimes treated with oral medications and diet and lifestyle changes. But as the condition progresses, insulin is needed.
Tips for Managing Diabetes
- Get regular exercise: Exercise helps regulate blood sugar and is also good for heart health. Karam recommends aiming to fit in 30 minutes of physical activity at least five times per week.
- Make a habit of resistance training. “Resistance training increases muscle glucose uptake, which makes the cells more sensitive to insulin and helps lower blood sugar,” Routhenstein says.
- Stay hydrated: “Water supports blood glucose balance, energy and overall health and well-being,” Sheth says.
- Be consistent with your mealtimes: “Eating at consistent times of day supports your body’s circadian rhythm, which influences insulin release and blood sugar regulation,” Routhenstein says. “Irregular meal timing can cause larger blood sugar spikes and impair insulin response.”
- Eat balanced meals: “Pair protein and healthy fats with fibre-rich carbs to slow digestion and help keep blood glucose steady,” Sheth says.
- Prioritize complex carbohydrates: It’s important to limit refined sugars, but don’t cut all carbohydrates. Complex carbohydrates—like starchy vegetables, beans and whole grains—are digested more slowly and less likely to cause sharp spikes in blood sugar.
- Work closely with your health care team: See a health care provider, such as an endocrinologist, to talk through any questions or concerns you have about diabetes. It can also be helpful to work with other health care professionals, like a registered dietitian and a certified diabetes care and education specialist (CDCES), to learn more about managing diabetes.
Diabetes isn’t a one-size-fits-all diagnosis. There are several different types, and each is managed and treated slightly differently. Some people require insulin or an oral or injectable medication, while others may be able to get by with lifestyle changes like healthier eating and regular workouts. The good news is, all types of diabetes can be managed effectively with the right knowledge, support and care. Working with your health care team is important in finding out which treatment is most appropriate for you.
https://www.eatingwell.com/types-of-diabetes-explained-11845839



