AUTHOR= Frontiers Editorial Office TITLE=Commentary: Overweight and Cognitive Performance: High Body Mass Index Is Associated with Impairment in Reactive Control during Task Switching JOURNAL=Frontiers in Nutrition VOLUME=6 YEAR=2020 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2019.00198 DOI=10.3389/fnut.2019.00198 ISSN=2296-861X