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Proven · 7.6/10

Polyphenols (Dietary)

Evidence C · mixed evidence ▲ 24.7% momentum 🥇 First scout open
7.6/ 10

Dietary polyphenols are plant compounds from berries, cocoa, tea, olive oil, and coffee with large, consistent population evidence for cardiovascular and metabolic benefit. A meta-analysis of 22 cohorts (Grosso 2017) found high total-flavonoid intake cut all-cause mortality risk about 26 percent (RR 0.74), though effect sizes per marker stay modest. Read the full breakdown →

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Verdict by Nick Urban, host of the High Performance Longevity podcast.

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