Abbreviations: BMI-SDS: body mass index-standard deviation score, LGA: large-for-gestational-age, AGA:  appropriate-for-gestational-age, SGA: small-for-gestational age, GDM: gestational diabetes mellitus, IFG:  impaired fasting glucose, NAFLD: non-alcoholic fatty liver disease, MHO: metabolically-healthy obesity, LDL: low density lipoprotein, HDL: high density lipoprotein, HbA1c: glycated hemoglobin, HOMA-IR: homeostasis model assessment insulin resistant, ALT: alanine transaminase, AST: aspartate aminotransferase. Here, GPT is linked to obesity due to melanocortin 4 receptor deficiency.