1. ICANS-DIS, Department of Food Environmental and Nutritional Sciences, University of Milan, 20133 Milan, Italy
2. Cystic Fibrosis Unit, Department of Pediatric Subspecialties, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy
3. Pediatric Cystic Fibrosis Center, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Via Com-menda 9, 20122 Milano, Italy
4. Department of Pathophysiology and Transplantation, Università degli Studi di Milano, 20122 Milano, Italy
5. Cystic Fibrosis Hub Center, Azienda Ospedaliera Universitaria Policlinico G. Martino, 98125 Messina, Italy
6. Institute of Neuroscience, National Research Council, 35127 Padova, Italy
7. Department of Medical and Surgical Sciences, Alma Mater Studiorum-University of Bologna, 40126 Bologna, Italy
8. Internal Medicine Unit Addressed to Frailty and Aging, Department of Primary Health Care, S. Maria delle Croci Hospital, AUSL Romagna, 48121 Ravenna, Italy
9. Clinical Nutrition Unit, Department of Endocrine and Metabolic Medicine, IRCCS Istituto Auxologico Italiano, 20100 Milan, Italy