Willpower is a form of, but not synonymous with, self-control.

We build on Ainslie's discussion of willpower by highlighting another common misconception in the literature: the conflation of self-control and willpower. In our commentary, we identify this issue and discuss the importance of recognizing willpower not as synonymous with self-control, but rather as a subset of self-control. We describe a set of upstream strategies as more effective alternatives to willpower.