| GHSR-1a | Growth Hormone Secretagogue Receptor-Type 1a |
| BBB | Blood Brain Barrier |
| GPCR | G-Protein Coupled Receptor |
| CNS | Central Nervous System |
| CSF | Cerebrospinal Fluid |
| NTS | Nucleus Tractus Solitarius |
| CCK | Cholecystokinin |
| GH | Growth Hormone |
| GHRP | Growth Hormone Releasing Peptide |
| DIO | Diet Induced Obesity |
| VTA | Ventral Tegmental Area |
| NAcc | Nucleus Accumbens |
| LH | Lateral Hypothalamus |
| PBN | Parabrachial Nucleus |