| CDP | cytidine diphosphate |
| FFA | free fatty acid |
| LPC | lysophosphatidylcholine |
| LPE | lysophosphatidylethanolamine |
| MFFA | mixed free fatty acid |
| NAFLD | non-alcoholic fatty liver disease |
| PC | phosphatidylcholine |
| PC/PE | phosphatidylcholine to phosphatidylethanolamine ratio |
| PE | phosphatidylethanolamine |
| PEMT | phosphatidylethanolamine N-methyl transferase |
| SM | sphingomyelin |