aMetabolism and Investigation Unit, Reina Sofia University Hospital, Maimonides Biomedical Research Institute of Cordoba (IMIBIC), University of Córdoba, Córdoba

bEscuela Universitaria de Osuna (Centro Adscrito a la Universidad de Sevilla), Osuna

cCIBEROBN (Physiopathology of Obesity and Nutrition) Institute of Health Carlos III (ISCIII), Madrid

dDepartment of Specific Didactics, Faculty of Education, University of Córdoba, Córdoba, Spain

Correspondence to Mercedes Gil-Campos, Metabolism and Investigation Unit, Reina Sofia University Hospital, Maimónides Institute of Biomedicine Research of Córdoba (IMIBIC), University of Córdoba, Córdoba 14004, Spain. Tel: +34 957736467; e-mail: [email protected]