There are many myths surrounding diabetes that can lead to misunderstanding and stigma. One common myth is that people with diabetes cannot eat sugar at all, which is not true; it's all about moderation. Another myth is that diabetes is only caused by eating too much sugar, while genetics and lifestyle also play significant roles. Some believe that only overweight individuals can develop diabetes, but this is not accurate as people of all shapes and sizes can be affected. It's important to educate yourself and others about the realities of diabetes to combat these myths.