α-tocopherol/Finding
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A single claim from the graph, with the evidence strength computed from its study, the sentence it was drawn from, and the paper. This address does not change.
No detected effect on colorectal cancer incidence
Very limitedEvidence strength: very limited. Human evidence with major recorded weaknesses, or non-human, uncontrolled or unverified evidence.FindingNull resultreplicated ×2“We found no sufficient evidence of vitamin E role for decreasing risk of CRC incidence (RR: 0.89, CI: 0.76, 1.05; p-value = 0.18).”
Quoted verbatim from Systematic review on "vitamin E and prevention of colorectal cancer".. - Study
- meta-analysis
- Population
- Adults aged 40 years or above in four randomised trials of vitamin E supplement versus placebo, followed 7 to 10 years
Effect 0.89 risk ratio, 95% CI 0.76 to 1.05
Systematic review on "vitamin E and prevention of colorectal cancer".2010PMID:20363687Permalink
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To cite this finding: https://catalystproject.ai/e/01M5RWMPN0Z8PATWTMEC9B0D9P