WorldAtlas compiled a list of the 10 least-healthy fast food chains in the country. The restaurants, according to WorldAtlas, “routinely serve meals that can eclipse daily calorie limits in a single sitting while encouraging visits through bargain pricing and around-the-clock service.”

From calorie count to the amount of protein, various elements go into determining if something is nutritious, and this chain hits the mark on several factors.

Find out which fast-food fish sandwiches rank highest for flavor and freshness according to fans and food experts.