| Similarity | Rank | |
|---|---|---|
| endorphin | 0.935 | 80683 |
| serotonin | 0.811 | 18868 |
| neurotransmitters | 0.807 | 32872 |
| dopamine | 0.803 | 20815 |
| cortisol | 0.797 | 23029 |
| neurotransmitter | 0.792 | 35288 |
| norepinephrine | 0.792 | 48622 |
| Dopamine | 0.776 | 75238 |
| Serotonin | 0.767 | 61679 |
| oxytocin | 0.765 | 47404 |
| hormones | 0.763 | 7105 |
| Cortisol | 0.747 | 67889 |
| adrenals | 0.745 | 65510 |
| adrenaline | 0.734 | 17141 |
| acetylcholine | 0.731 | 55829 |
| GABA | 0.725 | 46769 |
| adrenalin | 0.722 | 38611 |
| hormone | 0.720 | 6251 |
| body's | 0.712 | 7936 |
| adrenal | 0.711 | 21664 |
| excitatory | 0.705 | 83741 |
| catabolic | 0.702 | 87014 |
| ghrelin | 0.701 | 84971 |
| histamine | 0.699 | 49266 |
| prostaglandins | 0.697 | 69147 |