You can be skinny and diabetic too.

One of the American Ninja Warriors last season wore an insulin pump. While competing. I’ve since noticed pictures of a few competitive runners with them.

Weight and metabolic function are correlated, not equivalent.

She was type 1 diabetic, so perhaps not relevant: https://www.diabetesselfmanagement.com/blog/an-american-ninj...

That's my point. We shouldn't only be concerned about overweight people.