Micronutrients & recovery
High total polyphenol intake (specifically stilbenes and lignans) is associated with a significant reduction in all-cause mortality in high cardiovascular risk individuals.
To potentially lower mortality risk, aim for a diet high in polyphenol-rich foods, particularly those containing stilbenes (found in grapes, olive oil) and lignans (found in seeds, whole grains). This is most relevant if you are at high risk for cardiovascular disease. The study suggests a threshold effect, meaning benefits may appear once intake exceeds a certain level, rather than increasing linearly.
Among high-risk subjects, those who reported a high polyphenol intake, especially of stilbenes and lignans, showed a reduced risk of overall mortality compared to those with lower intakes.
Why this rating
Randomized controlled trial data re-analyzed with robust statistical adjustments, though observational nature of the exposure limits causality.
Source
Polyphenol intake and mortality risk: a re-analysis of the PREDIMED trial
Anna Tresserra‐Rimbau et al. · BMC Medicine · 2014
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