Incidence of dementia · Older people living in the community
Multi‐domain interventions showed no clear difference in incidence of dementia compared with usual care/placebo (high certainty).
1 finding from 1 review
Incidence of dementia · cognitively healthy people in late life
Aspirin showed no clear difference in incidence of dementia compared with placebo (high certainty).
1 finding from 1 review
Incidence of dementia · older people with age‐related memory loss
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Incidence of dementia · People with MCI/prodromal AD
Souvenaid showed no clear difference in incidence of dementia compared with placebo (moderate certainty).
1 finding from 1 review
Incidence of dementia or MCI · cognitively healthy people in mid and late life
1 finding from 1 review
Incidence of dementia · cognitively healthy people in mid and late life
1 finding from 1 review
Incidence of dementia ‐ not measured · MCI
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Incidence of dementia ‐ not measured · MCI
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Incidence of probable dementia or MCI · cognitively healthy people in mid and late life
1 finding from 1 review
Incidence of dementia · older people with normal cognitiona
Statins showed no clear difference in incidence of dementia Range of scale yes/no compared with placebo (moderate certainty).
1 finding from 1 review
Incidence of dementia due to Alzheimer's disease · MCI
1 finding from 1 review
Incidence of dementia or MCI · cognitively healthy people in mid and late life
B vitamins showed no clear difference in incidence of MCI or dementia > 2 to 5 years of supplementation compared with placebo (moderate certainty).
1 finding from 1 review