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Promising · 5.8/10

Adaptogenic Mushrooms (Reishi, Cordyceps, Chaga)

Evidence D · early evidence ▲ 14.6% momentum 🥇 First scout open
5.8/ 10

Adaptogenic mushrooms (reishi, cordyceps, chaga) score 5.8/10: a cheap, broadly tolerated class with real but modest human signal for reishi (immune markers and fatigue) and cordyceps (submaximal exercise), while chaga is almost entirely preclinical and carries a documented oxalate-kidney caveat. A Cochrane review (Jin 2016) found reishi improved tumor response only as a chemo add-on, not alone. Read the full breakdown →

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Ring Promising Momentum 14.6% Updated Jul 20, 2026 How the Index ranks →

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

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