The "ego depletion" effect makes sense to me on a personal level, but there's been some doubt cast on the studies: http://www.slate.com/articles/health_and_sci

The "ego depletion" effect makes sense to me on a personal level, but there's been some doubt cast on the studies: http://www.slate.com/articles/health_and_science/cover_story/2016/03/ego_depletion_an_influential_theory_in_psychology_may_have_just_been_debunked.html http://www.slate.com/articles/health_and_science/cover_story...