| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| effects of caffeine on human health pdf | 0.08 | 0.6 | 4423 | 100 |
| effects of caffeine on human health | 1 | 0.1 | 8614 | 35 |
| effects of caffeine on health | 1.18 | 1 | 8213 | 59 |
| effects of caffeine on the human body | 0.06 | 0.1 | 2984 | 77 |
| effects of caffeine on humans | 0.86 | 1 | 3510 | 97 |
| studies on the effects of caffeine | 0.51 | 1 | 8289 | 100 |
| health impacts of caffeine | 0.47 | 1 | 7546 | 16 |
| health and nutritional effects of caffeine | 0.34 | 0.5 | 7649 | 95 |
| caffeine impact on health | 0.73 | 0.1 | 3378 | 17 |
| caffeine and its health effects | 0.86 | 1 | 7581 | 35 |
| physiological effects of caffeine consumption | 0.66 | 0.7 | 5855 | 12 |
| biological effects of caffeine | 1.66 | 0.1 | 5712 | 95 |
| health consequences of caffeine | 1.97 | 0.2 | 2620 | 64 |
| common physiological effects of caffeine | 0.24 | 0.7 | 9778 | 49 |
| the effects of caffeine | 0.37 | 0.6 | 1586 | 24 |
| physiological effects of caffeine | 0.48 | 0.4 | 6794 | 48 |
| how does caffeine affect health | 0.11 | 0.1 | 8455 | 50 |
