Skip navigation

We’ve all heard of diabetes. But do you know the difference between type 1 and type 2 diabetes?

Alysa Ferguson,  MS, RD, CDCES, Director of Diabetes Education at the Diabetes Education Center at St. Joseph Hospital (Bethpage, NY), shares what you need to know as well as helpful at-home tips for managing a healthy lifestyle.


Type 1 Diabetes: What Is It?

Type 1 diabetes is an autoimmune disease caused by a lack of insulin production. If you are diagnosed with type 1 diabetes, it means that your body is confusing the insulin-producing cells from the pancreas as foreign intruders. Instead of utilizing those cells, your body attacks and destroys those cells.

Insulin is a hormone that helps lower our blood sugar, which manages energy and fuel. If you have type 1 diabetes, you need to monitor your blood sugar levels throughout the day and inject insulin to help regulate your blood glucose. Without the help of insulin, blood sugar can build up in the bloodstream. Reach out to a diabetes educator who can help you with taking your insulin as instructed. 


Type 2 Diabetes: What Is It? And How Is It Different from Type 1?

Type 2 diabetes differs from type 1 diabetes in a few key ways. Most notably, type 2 diabetes isn’t an autoimmune disease. If you have type 2 diabetes, your pancreas still creates insulin. But your cells don’t respond correctly to it, which causes your pancreas to go into insulin production overdrive and your blood sugar to rise.

It’s more common for adults to have type 2 diabetes; however, more children are being diagnosed with type 2 diabetes. Contributing factors to type 2 diabetes in children under 18 include obesity and inactivity.

Your risk of type 2 diabetes is higher if you:

  • Are overweight
  • Engage in little to no physical activity
  • Have a family history of Type 2 diabetes
  • Over 40 years old

You may also have heard of prediabetes—the precursor to type 2 diabetes. It’s a “warning zone,” so to speak. Your A1C blood results are trending toward diabetes but you haven’t reached the type 2 diabetes threshold yet. With weight loss and lifestyle modifications, reversing prediabetes is possible. However, once you are diagnosed with type 2 diabetes, it cannot be reversed. But it can be managed.


Effectively Managing Diabetes

The diabetes education experts at Catholic Health are here to offer support, education and help you make small changes that significantly impact your daily life. Our patient-centered programs will help you learn to manage your insulin, count carbohydrates and create healthy lifestyle adjustments that fit into each day.

If you’re looking to get started with at-home diabetes management:

  • Check out your beverage shelf and avoid anything sugary. Try to add more water to your daily intake. A good rule of thumb is to divide your weight in half and drink that amount in ounces of water. For example, if you weigh 100 pounds, try to drink 50 ounces of water each day.
  • Create a meal plan based around fruits, vegetables, whole grains and lean proteins—and the occasional treat! Anything can fit into a meal plan from time to time.
  • Thoughtful food shopping can help set you up for success. We all know not to grocery shop when we’re hungry. Take that one step further and try to create your shopping list before heading into the store. It will help you stay on task and avoid impulse buys. Online grocery shopping is also a great way to cut out picking up foods you may later regret.
  • Talk with an expert if you’re concerned about mental health. A diabetes diagnosis—whether type 1 or type 2—is emotional, as is the realization that you now have a lifelong condition to manage. With proper support and education, you can take action and learn how to control your diabetes effectively.

Check Your Blood Glucose Levels Today

Ask your physician to order an A1C test to check your blood glucose level. This simple test can give you key insights into your health and inspire you to take action.


Catholic Health Diabetes Education Centers

Our centers, recognized by the American Diabetes Association, provide care across Long Island. Diabetes educators help you manage your diabetes and reduce complications by providing the tools and skills you need to live a healthy and productive life.

We offer one-on-one appointments, group classes, support groups and telemedicine services. Topics include nutrition and exercise, diabetes self-management, understanding medications and reducing complications.

Diabetes & Endocrinology Services

browser error

Browser Error

Diagnosis: Our website no longer supports this web browser.

Treatment: Please use one of the following browsers for the best possible outcome.

  • edge web browser iconEdge
  • chrome web browser iconChrome
  • safari web browser iconSafari
  • firefox web browser iconFirefox