| AA | Arachidonic acid |
| ALA | α-Linolenic acid |
| BMI | Body Mass Index |
| DHA | Docosahexaenoic acid |
| EPA | Eicosapentaenoic acid |
| FA | Fatty acids within serum lipid fractions |
| FAMEs | Fatty acid methyl esters |
| FFQ | Food-frequency questionnaire |
| GC-FID | Gas chromatography–flame ionisation detector |
| GDM | Gestational diabetes mellitus |
| GLA | γ-Linolenic acid |
| LA | Linoleic acid |
| LC-PUFA | Long-chain polyunsaturated fatty acids |
| MUFA | Monounsaturated fatty acids |
| n-3 PUFA | Omega-3 polyunsaturated fatty acids |
| n-6 PUFA | Omega-6 polyunsaturated fatty acids |
| NEFA | Non-esterified fatty acids |
| OL | Oleic acid |
| PCA | Principal Component Analysis |
| PUFA | Polyunsaturated fatty acids |
| SCD1 | Stearoyl-CoA desaturase-1 |
| SFA | Saturated fatty acids |
| TTI | Transplacental transport index |