| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| effect of caffeine on memory experiment | 1.27 | 0.5 | 726 | 7 | 39 |
| effect | 1.86 | 0.8 | 4777 | 10 | 6 |
| of | 0.35 | 0.8 | 6572 | 86 | 2 |
| caffeine | 0.75 | 0.3 | 5958 | 23 | 8 |
| on | 0.76 | 0.1 | 8512 | 51 | 2 |
| memory | 1.57 | 0.5 | 4672 | 14 | 6 |
| experiment | 0.56 | 0.9 | 3526 | 39 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| effect of caffeine on memory experiment | 1.11 | 0.8 | 261 | 57 |
| effect of caffeine on memory bees experiment | 0.03 | 0.4 | 7547 | 72 |
| caffeine effect on memory | 1.07 | 1 | 3951 | 7 |
| effect of caffeine on memory wikipedia | 1.98 | 0.8 | 5512 | 90 |
| negative effects of caffeine on memory | 0.63 | 0.2 | 6066 | 100 |
| how does caffeine affect memory | 0.87 | 0.2 | 3324 | 40 |
| caffeine and memory study | 0.29 | 0.9 | 851 | 77 |
| does caffeine improve memory | 1.56 | 0.6 | 463 | 79 |
| caffeine and memory loss | 1.81 | 1 | 4487 | 34 |
| is caffeine bad for memory | 1.26 | 0.8 | 4751 | 19 |
| does caffeine help memory | 1.02 | 0.7 | 4757 | 33 |
| coffee effect on memory | 1.27 | 0.6 | 4062 | 14 |
| is caffeine good for memory | 0.79 | 0.7 | 5199 | 70 |
| can too much caffeine cause memory issues | 1.05 | 0.7 | 9801 | 49 |
| caffeine effect on cognitive function | 0.27 | 0.7 | 4978 | 3 |
| effects of caffeine on cognitive performance | 1.59 | 0.2 | 2787 | 49 |
| how does coffee affect memory | 1.96 | 0.7 | 5269 | 40 |
| sleep or caffeine for memory | 1.69 | 0.9 | 1248 | 58 |
