| regain their mental sharpness | 0.15 | 0.8 | 9429 | 29 | 12 |
| how to improve mental sharpness | 0.59 | 0.8 | 5987 | 31 | 95 |
| how to increase mental sharpness | 0.99 | 0.6 | 130 | 32 | 58 |
| ways to increase mental sharpness | 0.15 | 0.2 | 1045 | 33 | 9 |
| how to stay mentally sharp | 0.1 | 0.6 | 9361 | 26 | 44 |
| how to regain your mind | 1.85 | 0.3 | 4180 | 23 | 12 |
| how to regain mental health | 1.65 | 0.2 | 7661 | 27 | 4 |
| regain sharp mind neurothrive | 1.55 | 1 | 1221 | 29 | 70 |
| how to sharpen my mind | 0.88 | 0.8 | 9507 | 22 | 51 |
| supplement for mental sharpness | 1.96 | 0.7 | 9942 | 31 | 53 |
| wsj how to stay mentally sharp | 0.67 | 0.7 | 3833 | 30 | 1 |
| how can we sharp our mind | 0.88 | 0.5 | 4847 | 25 | 55 |
| ways to sharpen your mind | 1.3 | 0.6 | 1058 | 25 | 16 |
| things to do to sharpen your mind | 1.52 | 0.1 | 1115 | 33 | 100 |
| how to keep mind sharp | 1.82 | 0.9 | 5141 | 22 | 52 |
| keeping mind sharp after 60 | 1.57 | 0.2 | 5753 | 27 | 37 |
| how to sharpen your mind and memory | 0.3 | 0.2 | 8522 | 35 | 86 |
