[1] Univ Verona, Dept Med, Sect Endocrinol Diabet & Metab, Piazzale Stefani 1, I-37126 Verona, Italy
[2] Azienda Osped Univ Integrata Verona, Verona, Italy
[3] Univ Southampton, Fac Med, Nutr & Metab, Southampton, Hants, England
[4] Southampton Univ Hosp, Southampton Natl Inst Hlth Res, Biomed Res Ctr, Southampton, Hants, England
[5] Azienda USL, NOCSAE, Dept Biomed Metab & Neural Sci, Div Internal Med, Modena, Italy
[6] Univ Modena & Reggio Emilia, Modena, Italy
[7] Univ Verona, WHO Collaborating Ctr Res & Training Mental Hlth, Sect Psychiat, Verona, Italy