Living with diabetes—or supporting someone who does—comes with a lot of questions. Unfortunately, it also comes with a fair share of myths and misinformation. Whether it’s old wives’ tales or internet rumors, these myths can lead to confusion, stigma, or even harmful choices.
Let’s clear the air by busting some of the most common diabetes myths and setting the record straight with the facts.
Myth #1: Eating too much sugar causes diabetes.
Fact: Eating sugar alone doesn’t cause diabetes.
Type 1 diabetes is an autoimmune condition, and Type 2 is influenced by genetics, lifestyle, and environmental factors. While a diet high in added sugars can contribute to weight gain and increase the risk for Type 2 diabetes, it’s not the sole cause. Moderation is key for everyone—not just people with diabetes.
Myth #2: People with diabetes can’t eat carbs.
Fact: Carbohydrates aren’t the enemy—they’re a vital energy source.
People with diabetes do need to manage their carb intake, but that doesn’t mean cutting them out entirely. It’s more about what kinds of carbs you choose and how much. Whole grains, legumes, fruits, and vegetables are healthier options than sugary snacks and refined carbs.
Myth #3: Only overweight people get diabetes.
Fact: Weight is just one risk factor.
While excess weight increases the risk of developing Type 2 diabetes, many people who are overweight never get diabetes—and plenty of people with diabetes are at a healthy weight. Genetics, ethnicity, age, and lifestyle all play major roles.
Myth #4: Insulin cures diabetes.
Fact: Insulin is a treatment, not a cure.
People with Type 1 diabetes need insulin to survive, and many with Type 2 diabetes use it to manage blood sugar levels. But insulin doesn’t reverse or eliminate the disease. Managing diabetes also involves monitoring, diet, exercise, and sometimes other medications.
Myth #5: You’ll know if you have diabetes because of the symptoms.
Fact: Not always.
Type 2 diabetes can develop gradually, and many people don’t experience noticeable symptoms until the disease is more advanced. That’s why regular checkups and screenings are important—especially if you have risk factors like family history or high blood pressure
Myth #6: People with diabetes can’t eat sweets.
Fact: Treats are okay—in moderation.
Having diabetes doesn’t mean you have to give up birthday cake forever. Sweets can be enjoyed occasionally as part of a balanced diet. The key is portion control and understanding how different foods affect your blood sugar.
Myth #7: Natural remedies can cure diabetes.
Fact: There is no known cure for diabetes.
While a healthy lifestyle can help manage blood sugar and even put Type 2 diabetes into remission, be wary of any product or treatment claiming to “cure” diabetes. Always consult with your healthcare provider before trying any alternative therapies.
Myth #8: Diabetes isn’t that serious.
Fact: Diabetes is a serious condition—but it’s manageable.
Uncontrolled diabetes can lead to serious complications like heart disease, kidney damage, nerve problems, and vision loss. The good news? With proper care, many people with diabetes live full, healthy lives.
The Bottom Line
Understanding the truth about diabetes helps break down stigma and empowers better health decisions. Whether you’re living with diabetes or just want to learn more, separating fact from fiction is the first step toward better awareness, support, and care.
Have you heard a diabetes myth we didn’t cover? Drop it in the comments below—we’d love to keep the conversation going.