I know. I'm still sorting this stuff out too. The claims about seed oils, about inflammation caused by high blood sugar, about oxidized oils. about keto... they are "alternative" and I'm still trying to find out how much evidence there is on both sides.  It seems that the evidence is against these notions, but the notions are very very popular in common culture now, and new ideas won't have a lot of evidence yet.. unless they are directly contrary to established evidence (which some of these are).  So anyhow, if you find a good source and I'd benefit from it please pass it on. I remain open-minded, while maintaining a current view.