Notice how they say no fats. In reality fat is what keeps our brains healthy.
So true, so true!
Fat does not cause heart problems, heavy metal does!
Besides there is the matter of correct and incorrect fats too, and how they are processed! (Consumer products).
Margarine (plant fats, HDL) is heated to death, then nickel is added to stiffen the fat, and lastly the grey goo is colored and cooled to stiffen!
Real butter on the other hand...... i say no more.... Good for ya!

(LDL & HDL 50% / 50% ratio.)
However.... butter is best when raw and unpasteurized, pasteurization takes away the fat's natural "stiffnes factor", whatever that really is... anyway the so called stiffnes factor is supposed to hinder the fat from clogging the arteries...
And proccesed butter kills that property of the butter fat....
anyway.... as i said.... the major cause for clogged arteries is heavy metals i belive!
Cheers!