Beliefs about willpower determine the impact of glucose on self-control Veronika Job, Gregory M. Walton, Katharina Bernecker, and Carol S. Dweck aDepartment of Psychology, University of Zurich, 8050 Zurich, Switzerland; andbDepartment of Psychology, Stanford University, Stanford, CA 94305
![Beliefs about willpower determine the impact of glucose on self-control](https://cdn-ak-scissors.b.st-hatena.com/image/square/1373a489391655f1b95abecda653880b2433200b/height=288;version=1;width=512/https%3A%2F%2Fwww.pnas.org%2Fcontent%2F110%2F37%2F14837%2FF1.large.jpg)