| AN | Anorexia nervosa |
| APA | American Psychiatric Association |
| ARA | Arachidonic acid n-6 |
| DHA | Docosahexaenoic acid |
| ED | Eating disorder |
| EPA | Eicosapentaenoic acid n-3 |
| HCR | Higher calorie refeeding |
| IBW | Ideal Body Weight |
| LCR | Lower calorie refeeding |
| MUFAs | Monounsaturated fatty acids |
| NGT | Nasogastric Tube |
| PUFAs | Polyunsaturated fatty acids |
| RFS | Refeeding syndrome |
| RH | Refeeding hypophosphatemia |
| SOD | Superoxide dismutase |
| tDCS | Transcranial direct current brain stimulation |
| WFSBP | World Federation of Societies for Biological Psychiatry |