Many people think that in order to benefit from something, they have to go all-in. The problem with this is that, for most people, the opposite of going all-in is going, well, all-out. Going all-out is about much more than the extra calories consumed. Going all out can lead to some pretty destructive eating behaviors and habits. Behaviors and habits that can be really hard to break, like eating until you are absolutely stuffed, or eating anything in front of you simply because it’s there.
https://www.girlsgonestrong.com/blog/mindset/all-or-nothing/