Quality of life ‐ 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
All‐cause mortality · MCI
1 finding from 1 review
no estimate extracted
1 study · 1 participants
GRADE not reported
Incidence of dementia due to Alzheimer's disease · MCI
1 finding from 1 review
Cognitive function · MCI
1 finding from 1 review
no estimate extracted
1 study · 1 participants
Low
Any AMD · general population
Vitamin E showed no clear difference in any AMD compared with placebo (high certainty).
1 finding from 1 review
Any AMD · general population
Vitamin C showed no clear difference in any AMD compared with placebo (high certainty).
1 finding from 1 review
Progression to late AMD (neovascular AMD, geographic atrophy or both) · general population
Vitamin C showed no clear difference in late AMD (either neovascular AMD or geographic atrophy or both) compared with placebo (moderate certainty).
1 finding from 1 review
Neovascular AMD · general population
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Geographic atrophy · general population
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Quality of life · general population
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Progression to late AMD (neovascular AMD, geographic atrophy or both) · general population
Vitamin E showed no clear difference in late AMD (either neovascular AMD or geographic atrophy or both) compared with placebo (moderate certainty).
1 finding from 1 review
Adverse effects · general population
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Resource use and costs · general population
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Neovascular AMD · general population
It is very uncertain whether vitamin E changes neovascular AMD compared with placebo (very low certainty).
1 finding from 1 review
Geographic atrophy · general population
It is very uncertain whether vitamin E changes geographic atrophy compared with placebo (very low certainty).
1 finding from 1 review
Quality of life · general population
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Adverse effects (AE) · general population
1 finding from 1 review
no estimate extracted
Studies not reported
Low
Resource use and costs · general population
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Grip strength ‐ Vitamin D · health problem or population
1 finding from 1 review
no estimate extracted
1 study · 1 participants
Low
Intervention not reported
Vitamin D(1 RCT; 18 participants) · people with non‐alcohol‐related fatty liver disease (NAFLD)
It is very uncertain whether the intervention changes vitamin D(1 RCT; 18 participants) (very low certainty).
1 finding from 1 review
OR 1.3 [0.03, 58.38]
Studies not reported
Very low