Comment by numpad0

What's missing from this type of discussions is performance quantification and scientific attitude. It assumes solid food is indulgence and ultraprocessed vegan shakes paired with appropriate willpower is all it takes to do anything.

Things just don't work that way. Been there, done that. Willpower does nothing. Extra calories around your berry is extra calories around your berry. It's much more worthwhile to think about reducing GHG emission from farming than deceiving yourself into self-harming and projecting your own doing onto greater society.