Eating more fiber might help people live longer by lowering their chances of dying from cancer.

39

Pro

0

Against

Evidence from Studies

Supporting (1)

39

Community contributions welcome

39

High and low dietary fiber consumption and cancer risk: a comprehensive umbrella review with meta-meta-analysis involving meta-analyses of observational epidemiological studies

Systematic Review With Meta-Analysis

2025

The study looked at whether eating more fiber lowers cancer death risk and found the exact same 17% lower risk as the claim, so it supports the claim.

Contradicting (0)

0

Community contributions welcome

No contradicting evidence found

Gold Standard Evidence Needed

According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.

Source Study

High and low dietary fiber consumption and cancer risk: a comprehensive umbrella review with meta-meta-analysis involving meta-analyses of observational epidemiological studies

Score: 39

DOI: 10.1080/10408398.2023.2298772

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