Whether it's a Friday treat, a drunken craving, or you're addicted to the deliciousness, everyone knows fast food is rarely a healthy option. But even within this broad church of gluttony, these foods are the worst offenders.
McDonald's, KFC and Domino's are among the best-known companies which offered the food with the highest calories to UK customers.
The good people of News.com.au went through some of the most popular meals. Here's a break down of all the badness within the tasty goodness, in ascending order of calorific content:
KFC Three Piece Feed
Feed. Like a chicken being fattened up. This includes three pieces Original Recipe chicken, regular potato and gravy, dinner roll, regular chips and a can of soft drink.
KFC Original Tenders Box
Who needs crockery when you can eat from a box? KFC call these 'new Original Tenders', potato and gravy, snack Popcorn Chicken, creamy aioli, regular chips and a 375ml drink.
Large Big Mac Meal
It has the words 'large' and 'big' in the title, so this meal choice wasn't going to be slimming, was it? A Big Mac consists of a large burger, large fries and a large coke.
McDonald's Fan Feed Box
'Feed'. Again. What is it with 'feed'? Plus 'Box', to add extra humiliation. The 'Feed box' includes a Big Mac, sundae, medium fries, 10 Chicken Bites and a medium drink.
McDonald’s Grand Angus Meal
Angus. Because heart disease is manly. It kind of is. This meal includes a 'Grand Angus Burger', large Fries and a large Coke.
Try adding a pinch of salt to your Dominos because why the hell not? It's murdering your insides anyway. A 'Grand Supreme Pizza' contains ground beef, ham, bacon, pepperoni, olives, peppers, baby spinach, red onion and mozzarella topped with oregano and tomato sauce.
KFC Zinger Stacker Box
This KFC meal is the big mamma, at 1566 calories. It consists of a 'Zinger Stacker', three wicked wings, one regular chips, one regular potato and gravy and a regular drink.