1. Department of Clinical and Experimental Medicine, University Magna Græcia, 88100 Catanzaro, Italy
2. Technical Scientific Association of Food, Nutrition and Dietetics (ASAND), 95128 Catania, Italy
3. Social Educational Directorate of Rome III Montesacro Municipality, 00139 Rome, Italy
4. Department of Medical and Surgical Science, University Magna Græcia, 88100 Catanzaro, Italy
5. “Sant’Anna” Hospital, San Fermo della Battaglia, 22042 Como, Italy
6. Department of Health Sciences, University of Milan, 20146 Milan, Italy
7. Department of Public Health, University of Naples “Federico II”, 80131 Naples, Italy
8. Research Center for the Prevention and Treatment of Metabolic Diseases, University Magna Græcia, 88100 Catanzaro, Italy