| AI | artificial intelligence; |
| AMPK | AMP-activated protein kinase; |
| BMAL1 | brain and muscle ARNT-like 1; |
| CGM | continuous glucose monitoring; |
| CLOCK | circadian locomotor output cycles kaput; |
| CRY | cryptochrome; |
| DLMO | dim light melatonin onset; |
| GLP-1 | glucagon-like peptide-1; |
| HbA1c | glycated hemoglobin A1c; |
| HOMA-IR | homeostatic model assessment of insulin resistance; |
| MT1 | melatonin receptor 1; |
| MT2 | melatonin receptor 2; |
| MTNR1A | melatonin receptor 1A gene; |
| MTNR1B | melatonin receptor 1B gene; |
| OCT2 | organic cation transporter 2; |
| PER | period; |
| REV-ERB | reverse erythroblastosis virus-ErbA-related receptor; |
| ROR | retinoic acid receptor-related orphan receptor; |
| SCN | suprachiasmatic nucleus; |
| SGLT2 | sodium-glucose cotransporter 2; |
| SIRT1 | sirtuin 1; |
| T2DM | type 2 diabetes mellitus; |
| TRE | time-restricted eating. |