Conflicts of Interest
BRAIN
Ayako Nakaki reports personal fees from La Caixa Foundation (Doctoral INPhINIT—RETAINING, fellowship n LCF/BQ/DR19/11740018), during the conduct of the study. Eduard Vieta reports, outside the submitted work, personal fees from Abbott, Allergan, Angelini, Lundbeck, Sage, and Sanofi; grants from Dainippon Sumitomo, Ferrer, and Janssen. Ramon Estruch reports grants from Fundación Dieta Mediterránea, Spain and Cerveza y Salud, Spain; he reports personal fees for given lectures from Brewers of Europe, Belgium, Fundación Cerveza y Salud, Spain, Pernaud-Ricard, Mexico, Instituto Cervantes, Alburquerque, USA, Instituto Cervantes, Milan, Italy, Instituto Cervantes, Tokyo, Japan, Lilly Laboratories, Spain, and Wine and Culinary International Forum, Spain, and non-financial support to organize a National Congress on Nutrition. Eduard Gratacós reports, during the conduct of the study, grants from La Caixa Foundation, grants from Cerebra Foundation for the Brain Injured Child, and grants from AGAUR. Francesca Crovetto reports a personal fee from Centro de Investigaciones Biomédicas en Red sobre Enfermedades Raras, during the conduct of the study. The remaining authors declare no competing interests.