Your body is a business not an engine

Interesting piece on how metabolism adjusts to how we eat as much or more than what we eat. This is something that I have intuitively been landing on but seeing real research is nice.

Why Crash Weight Loss Programs Don’t Work: Clues From Hunter-Gatherer Societies
Evolutionary anthropologist Herman Pontzer shares why some of the most physically active people in the world don’t burn more calories than office workers. And what that means for your fitness goals.