One interesting thing to note is that the title Doubling Saturated Fat in the Diet Does Not Increase Saturated Fat in Blood does not logically contradict the notion that radically reducing saturated fat in the diet decreases saturated fat in blood. It's possible that once you reach a certain consumption point you're doing as much as you can do.

I'd want to read the study in detail before commenting further. I'm a little surprised they started with people with metabolic syndrome, which could mean a lot of things and lead to a lot of craziness.