| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| effects caffeine has on mental health | 1.91 | 0.8 | 4625 | 68 |
| mental side effects of caffeine | 1.98 | 0.4 | 1051 | 87 |
| effects of caffeine on health and mood | 0.69 | 0.1 | 790 | 91 |
| caffeine for mental health | 0.03 | 0.5 | 930 | 65 |
| caffeine effects on health | 1.45 | 0.5 | 4311 | 96 |
| psychological effects of caffeine | 1.99 | 0.2 | 8458 | 45 |
| effects of caffeine on psychiatric patients | 0.48 | 0.8 | 4060 | 72 |
| caffeine and its effects on depression | 1.02 | 0.6 | 9195 | 6 |
| effects of caffeine on human behavior | 0.75 | 0.9 | 8745 | 59 |
| mental health caffeine abuse | 0.6 | 0.1 | 5349 | 42 |
| caffeine and its health effects | 1.02 | 0.1 | 8579 | 85 |
| effects of caffeine on mood | 0.86 | 0.8 | 2291 | 54 |
| how coffee affects mental health | 0.81 | 1 | 2442 | 45 |
| emotional effects of caffeine | 1.49 | 0.9 | 9743 | 84 |
| caffeine's effects on mood | 0.33 | 0.8 | 3611 | 29 |
