Michael, what do you think of Dr. Gregor's position that olive oil is mostly negative, though it often looks good as it is paired with good things, or it is used to replace especially bad things. But that actually it is neutral or negative on most things. (except stroke I think) Here is one video talking about a randomized trial looking at effects:

https://nutritionfacts.org/video/mediterranean-diet-and-atherosclerosis/