Why is saturated fat unhealthy

New research on whether saturated fat is bad for you is well, pretty surprising. Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why trust us? "Is butter a carb?” —Regina George. Poor old saturated fat. For over forty years now, it’s been spoken of only in hushed tones, dissed as nothing but artery clogging, obesity-causing poison. This “common sense fact” has become so widely accepted that a lot of people who want. Learn which types of fat increase good cholesterol and which increase bad cholesterol so that you can make heart healthy choices. Monounsaturated fats Type of fat: Monounsaturated oils Food source: Olive, peanut and canola oils Health benef.