Surprised I didn't see this one:

"Some people Instagram their food. On Hackernews, foodie cred is earned by bragging about what you don't eat. Sugar. Bread. Dairy. Meat. Caffeine. All of these are linked by science to early stroke, heart attack, cancer, and/or obesity. In addition, to live a long healthy life you need to tend to the bacteria living in your intestine like a Sea Monkey colony -- and don't forget to meditate frequently. I bet you can figure out where all this is headed -- and yes, when a very scientific study was published indicating eating nothing at all gave you regenerative superpowers, the Hackernews dietary virtue-signalers lost their collective mind."