Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
effects of caffeine on the brain | 1.94 | 0.3 | 8134 | 73 |
negative effects of caffeine on the brain | 0.54 | 0.1 | 3940 | 72 |
the effect of caffeine on the brain | 0.96 | 0.5 | 4842 | 7 |
caffeine and its effects on the brain | 0.51 | 0.9 | 4915 | 29 |
long-term effects of caffeine on the brain | 1.22 | 0.3 | 2652 | 66 |
what effects does caffeine have on the brain | 0.54 | 0.8 | 7112 | 50 |
what is the effect of caffeine on the brain | 0.03 | 0.7 | 8660 | 35 |