The World Atlas placed the blame in part on fast food, claiming that “convenience often hides amounts of salt, sugar, and saturated fat.”

WorldAtlas ranked the Georgia-based favorite in a list of the 10 least nutritious fast food restaurants in the U.S. See where it ranked.

Here are the top 10 unhealthiest fast-food chains in the country: Number of locations: More than 3,000 restaurants in 48 states, Washington, D.C., Puerto Rico and Canada.