John Campbell: Infertility and nutrition

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Peer-Reviewed Research
J
John Campbell

Video Summary · April 23, 2026

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Here’s the structured summary based on your request:

Key Takeaways

  • Nutrition impacts fertility – Focus on whole foods, avoid processed options.
  • Micronutrient deficiencies matter – Check levels of zinc, selenium, and folate.
  • Blood sugar stability – Prioritize low-glycemic foods to support hormonal balance.

Supplements & Protocols Mentioned

  • Zinc – 15-30mg daily for sperm health.
  • Selenium – 200mcg daily to support egg quality.
  • Folate (not folic acid) – 400-800mcg daily for DNA synthesis.

Bottom Line

Optimize fertility by prioritizing nutrient-dense foods, testing key micronutrients, and supplementing strategically where deficiencies exist.

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Medical Disclaimer

This article is for informational purposes only and does not constitute medical advice. The research summaries presented here are based on published studies and should not be used as a substitute for professional medical consultation. Always consult a qualified healthcare provider before making any changes to your health regimen.

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