AUTHOR=Dickinson Stephanie L. , Foote Greyson , Allison David B. TITLE=Commentary: Studying a Possible Placebo Effect of an Imaginary Low-Calorie Diet JOURNAL=Frontiers in Psychiatry VOLUME=11 YEAR=2020 URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2020.00329 DOI=10.3389/fpsyt.2020.00329 ISSN=1664-0640