Zinc

Expert Positions

Andrew Huberman

Recommends for Immune Defense & Fertility

Peter Attia

Essential Micronutrient for Testosterone & Immune Health

Rhonda Patrick

Key Immune Mineral — Zinc Ionophore Mechanism

Bryan Johnson

Obtains Through Nutrient-Dense Diet

Mark Hyman

Foundational Mineral — Addresses Widespread Deficiency

The Verdict

All 5 experts view zinc as an essential mineral, though their depth of coverage varies significantly. Hyman is the most prolific advocate, citing zinc across immune function, gut healing, brain health, skin health, fertility, and detoxification. Huberman recommends 90-100mg zinc for cold prevention and includes it in fertility protocols. Patrick highlights zinc's role in immune defense, cold duration reduction, and its interaction with quercetin as a zinc ionophore. Attia mentions zinc as a critical micronutrient for testosterone optimization. Johnson includes zinc indirectly through his nutrient-dense diet but does not feature it as a standalone supplement.