| BMI | Body mass index |
| OBESO | Origen Bioquímico y Epigenético del Sobrepeso y la Obesidad |
| IADPSG | International Association of Diabetes and Pregnancy Study Groups |
| FFA | Free Fatty Acids |
| GDM | Gestational Diabetes Mellitus |
| HOMA-IR | Homeostatic Model Assessment for Insulin Resistance |
| LMM | Linear Mixed-Effects Model |
| TG | Triglycerides |
| HDL-C | High Density Lipoprotein Cholesterol |
| IR | Insulin Resistance |
| GWG | Gestational Weight Gain |
| pBMI | Pregestational Body Mass Index |
| OGTT | Oral glucose tolerance test |
| OR | Odds Ratio |
| CI | Confidence Interval |
| SMD | Standardized mean difference |
| IOM | Institute of Medicine |