Zinc
MineralsKey Benefits
How It Works
Zinc is a structural component of over 300 enzymes and 1,000+ transcription factors. It's essential for immune cell development (T-cells and NK cells), protein synthesis, DNA replication, and hormone regulation including testosterone and insulin.
Dosage & Timing
Recommended Dosage
15-30 mg daily (do not exceed 40 mg long-term)
Best Time to Take
With food to prevent nausea, away from iron supplements
Recommended Form
Zinc picolinate, gluconate, or bisglycinate
Side Effects
Nausea on empty stomach. Long-term high doses deplete copper. Metallic taste at excessive doses.
Drug Interactions
Competes with copper and iron for absorption. Reduces tetracycline and quinolone antibiotic absorption. Take 2 hours apart.
What Does The Research Say?
Meta-analyses show zinc reduces cold duration by 33% when taken within 24 hours of onset. Research supports testosterone levels in deficient men. Essential trace mineral with widespread deficiency in athletes.
Where to Buy
Buy Zinc on Amazon
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Try Huel →This information is for educational purposes only and does not constitute medical advice. Researched by the editorial team at NexoraOS, supplement user since 2018. Always consult a qualified healthcare professional before starting any supplement. Individual results may vary. Amazon links are affiliate links.