The point is that until this last century the average human didn't have to obsess over this stuff as much as we do now. No keto, no HIIT, no fitness trackers, n

The point is that until this last century the average human didn't have to obsess over this stuff as much as we do now. No keto, no HIIT, no fitness trackers, no low carb, no leptin management. You ate what you could get your hands on and you mostly stayed in pretty average shape because food wasn't that stimulating, that heavily processed, heavily advertised, and you have to be a lot more mobile than you are today. Humans didn't evolve to have to count calories, no animal in nature does it or is capable of doing that effectively.