Here is the key issue, inflammation. It is likely that insulin is the main driver of inflammation. We know that keto and LC lowers insulin and there by inflammation. I agree with Fat-Mike, what does high ldl really mean?
Just because we have been told for decades that high cholesterol is bad does not make it true, only science can do that. However with all of the research I have done, I’ve decided to bet on FAT, ldl be damned! Check out thecholesterolcode.com for some great reading on the subject.
Check out ldl particle size too. It is theorized that, large are good and small are bad. Low Carb drives particle size up (large) = good.