Scrof

Then don’t pack food, get some vitamins, you won’t die. It’s physically impossible I think not to poop if you eat anything at all and I wouldn’t recommend forcing a constipation as it can cause you more harm than it’s worth.

Canned tuna. It’s very dry and almost all protein so most of it gets absorbed by the body and you’ll be pooping neat little bricks.

Pro-tip: invade from Mongolia.

Sounds exactly like typical sensationalist bs science like all other carbon capture projects.

Good thinking.

I’m not exactly sure on the fitness standards. If you look at indigenous African tribes that still hunt baboon in the night they don’t look especially fit by today’s standards, kinda like average people really, although I’m sure they’re beasts on the endurance front and they can shoot a baboon off a tree in the darkness of night with a makeshift bow which is mad impressive.