I find it very informative the moment anyone claims that obesity is the risk factor, rather than the result of insulinaemia.
It demonstrates to me that they don’t understand the subject, and are missing key pieces of the puzzle.
Of course, it is very sad when tens of thousands of pounds have been spent on research into the subject, or where the results of the research have been so misunderstood that the Conclusion rambles about obesity instead of looking deeper.
However, it does save me wasting time and effort reading the research details, and it makes it very easy to ignore the research in its entirety.