Saturated vs Unsaturated Fats, so what's the deal

I've been hearing for awhile how now "they" are saying that saturated fats aren't so bad as they thought and maybe it's more the unsaturated fats that you have to watch out for....but when I did a search I saw the opposite, "older" claims, eg:



http://ift.tt/1xPniwz



Anyone have anything on the supposedly new and improved realities of this?

via International Skeptics Forum http://ift.tt/1CFAaEt