Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
effects of caffeine on the brain | 1.1 | 0.6 | 6291 | 66 |
negative effects of caffeine on the brain | 1.5 | 0.3 | 2862 | 9 |
the effect of caffeine on the brain | 1.91 | 0.4 | 6777 | 21 |
caffeine and its effects on the brain | 1.08 | 0.3 | 5859 | 51 |
long-term effects of caffeine on the brain | 1.71 | 0.8 | 5965 | 47 |
what effects does caffeine have on the brain | 0.1 | 0.4 | 7467 | 57 |
what is the effect of caffeine on the brain | 0.17 | 0.4 | 9079 | 10 |