I assume the parent comment was only referring to Type 2 diabetes and made a sibling comment to that affect. However, while we're on the topic, I suppose one ca

I assume the parent comment was only referring to Type 2 diabetes and made a sibling comment to that affect. However, while we're on the topic, I suppose one can ask why some people have the autoimmune reaction that triggers T1D. Presumably there are genetic, lifestyle, or environmental factors that lead to it, just like celiac or Hashimoto's, etc.