Probably the single best food in the world.

Burgess Meredith in Grumpy Old Men had it right...

Last Thursday, I turned 95 years old. And I never exercised a day in my life. Every morning, I wake up, and I smoke a cigarette. And then I eat five strips of bacon. And for lunch, I eat a bacon sandwich. And for a midday snack?
Bacon.
Bacon! A whole damn plate! And I usually drink my dinner. Now according to all of them flat-belly experts, I should've took a dirt nap like thirty years ago. But each year comes and goes, and I'm still here. Ha! And they keep dyin'.