About the Authors

Juan F. Navas

Affiliations Department of Experimental Psychology, University of Granada, Granada, Spain, Red de Trastornos Adictivos, and Brain, Mind and Behaviour Research Center (CIMCYC),University of Granada, Granada, Spain

Raquel Vilar-López

Affiliations Red de Trastornos Adictivos, and Brain, Mind and Behaviour Research Center (CIMCYC),University of Granada, Granada, Spain, Department of Personality, Assessment and Psychological Treatment,University of Granada, Granada, Spain

José C. Perales

Affiliations Department of Experimental Psychology, University of Granada, Granada, Spain, Red de Trastornos Adictivos, and Brain, Mind and Behaviour Research Center (CIMCYC),University of Granada, Granada, Spain

Trevor Steward

Affiliations Department of Psychiatry, Bellvitge University Hospital-IDIBELL, Barcelona, Spain, CIBER Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto Salud Carlos III (ISCIII), Barcelona, Spain

Fernando Fernández-Aranda

Affiliations Department of Psychiatry, Bellvitge University Hospital-IDIBELL, Barcelona, Spain, CIBER Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto Salud Carlos III (ISCIII), Barcelona, Spain

Antonio Verdejo-García

Antonio.verdejo@monash.edu

Affiliations Red de Trastornos Adictivos, and Brain, Mind and Behaviour Research Center (CIMCYC),University of Granada, Granada, Spain, School of Psychological Sciences & Monash Institute of Cognitive and Clinical Neurosciences, Monash University, Melbourne, Australia

Competing Interests

Juan F. Navas, Raquel Vilar-López, Trevor Steward and Fernando Fernández-Aranda declare that they have no conflicts of interest. Nonetheless, José C. Perales and Antonio Verdejo-García are academic editors of PlosOne.

Author Contributions

Conceived and designed the experiments: RVL AVG. Performed the experiments: JFN. Analyzed the data: JFN JCP RVL AVG. Contributed reagents/materials/analysis tools: AVG. Wrote the paper: JFN RVL JCP TS FFA AVG.