| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| endorphins function in brain | 1.76 | 0.9 | 8175 | 41 | 28 |
| endorphins | 1.03 | 0.6 | 8071 | 31 | 10 |
| function | 0.38 | 0.7 | 651 | 91 | 8 |
| in | 0.68 | 0.6 | 2212 | 100 | 2 |
| brain | 1.58 | 0.2 | 227 | 14 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| endorphins function in brain | 1.09 | 0.2 | 9082 | 15 |
