i+HeALTH, European University Miguel de Cervantes, Valladolid 47012, Spain
Pedro L. Valenzuela
Research Institute of the Hospital 12 de Octubre (“imas12”), Madrid 28041, Spain; Department of Systems Biology, University of Alcalá, Alcalá de Heranes 28801, Spain
Carmen Fiuza-Luces
Research Institute of the Hospital 12 de Octubre (“imas12”), Madrid 28041, Spain
Alejandro Lucia
Department of Systems Biology, University of Alcalá, Alcalá de Heranes 28801, Spain; Faculty of Sport Sciences, Universidad Europea de Madrid, Villaviciosa de Odón (Madrid) 28670, Spain; Corresponding author.
