Institute of Biomedical Research, University of Salamanca, Salamanca, Spain. martina_vanova@usal.es. INTRAS Foundation, Ctra de la Hiniesta 137, 49024, Zamora, Spain. martina_vanova@usal.es. Faculty of Psychology, University of Salamanca, Salamanca, Spain. INTRAS Foundation, Ctra de la Hiniesta 137, 49024, Zamora, Spain. Faculty of Education, University of Salamanca, Salamanca, Spain. Department of Basic and Clinical Psychology and Psychobiology, Universitat Jaume I, Castellón, Spain. Ciber Fisiopatología Obesidad y Nutrición, CB06/03 Instituto Salud Carlos III, Madrid, Spain. Centre of Gerontology, Faculty of Humanities, Charles University, Prague, Czech Republic. Institute of Biomedical Research, University of Salamanca, Salamanca, Spain.