Trans fat is the unhealthiest fat because it lowers your good cholesterol and boosts bad cholesterol. If a food has less than 0.5 grams of trans fat, manufacturers can list it as 0 g on nutrition labels. To spot trans fat in your favorite foods, look at the ingredients for “partially hydrogenated oil.” Visit Insider’s Health Reference library for more advice. It’s now largely understood that artificial trans fat is the worst kind of fat you can eat.  What makes […]