I ate fast food 2-4 times a week growing up. I completely stopped in my early 20s. A few years ago, I ended up at a Burger King, very hungry. No other options for a meal within like an hour, so I said "screw it, I liked those chicken sandwiches, I'll get one of those." I got so fucking sick from eating that, shredded my insides like I swallowed a bunch of glass.