| what causes alzheimer's disease in the brain | 0.63 | 0.5 | 7907 | 44 | 23 |
| what causes alzheimer's disease | 1.91 | 0.8 | 7721 | 31 | 60 |
| which brain disease is caused by alzheimer's | 1.89 | 0.6 | 8775 | 44 | 56 |
| alzheimer's what causes it | 1.55 | 0.2 | 3535 | 26 | 54 |
| what is alzheimer's caused by | 0.88 | 0.6 | 3584 | 29 | 50 |
| alzheimer's disease caused by | 0.29 | 0.8 | 1153 | 29 | 88 |
| cause of alzheimer's disease found | 1.95 | 0.3 | 2602 | 34 | 23 |
| what causes alzheimer's disease dementia | 0.99 | 0.2 | 5122 | 40 | 89 |
| what are the causes of alzheimer's disease | 1.11 | 0.7 | 2413 | 42 | 45 |
| what protein causes alzheimer's disease | 1.33 | 0.1 | 6192 | 39 | 40 |
| what gene causes alzheimer's disease | 0.28 | 0.6 | 6147 | 36 | 75 |
| what really causes alzheimer's disease | 1.79 | 0.8 | 4123 | 38 | 75 |
| what mutation causes alzheimer's disease | 0.19 | 0.6 | 2689 | 40 | 3 |
| what causes early onset alzheimer's disease | 0.01 | 0.8 | 180 | 43 | 11 |
| what food causes alzheimer's disease | 1.82 | 0.7 | 9892 | 36 | 95 |
| causes alzheimer's disease | 1.59 | 0.8 | 9721 | 26 | 59 |
