Diet25 mentions

Limit Tuna and Large Fish

Choose smaller fish and cut back on tuna and other large predatory fish when mercury exposure is a concern. The goal is to lower the body’s mercury burden, especially in people with elevated levels, by avoiding seafood that tends to bioaccumulate more mercury.

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“For example, in one of my first tests with Function, I learned that I had elevated levels of mercury in my blood. Function not only helped me detect that, but offered insights into how best to reduce my mercury levels, which included limiting my tuna consumption.”

huberman · Essentials: The Biology of Taste Perception & Sugar Craving | Dr. Charles Zuker · Mar 5, 2026 · 25:16 · open ↗

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