title: Preface.
authors.forename: Eduardo
authors.initials: E
authors.lastname: Spinedi
authors.forename: Daniel P
authors.initials: DP
authors.lastname: Cardinali
authors.forename: Juan J
authors.initials: JJ
authors.lastname: Gagliardino
mesh_terms: D000273:Adipose Tissue / Q000503:physiopathology*; D006801:Humans; D007031:Hypothalamus / Q000503:physiopathology*; D009765:Obesity / Q000503:physiopathology*; D050177:Overweight / Q000503:physiopathology*