Personally, I can ignore the effects of artificial sweeteners on insulin levels as they, like everything else, have no effect, and my insulin levels are only affected by when I inject it. I’m type 1 diabetic. When people make incorrect claims based on effects that aren’t reproducible or weren’t statistically significant in the first place about the safety of sweeteners, it causes direct problems for me. I’ve had bartenders mess up my blood sugar levels by lying about serving diet drinks because they think they’re dangerous. Plus, if the people who push for artificial sweeteners to be banned had their way, there are plenty of things I couldn’t ever eat or drink again.