Mark Hyman: Are you lacking key nutrients?

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Peer-Reviewed Research
M
Mark Hyman

Video Summary · April 2, 2026

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Key Takeaways

  • Choose whole grain bread over ultra-processed white bread to retain fiber and minerals.
  • Eat whole fruits instead of fruit juice to avoid processed sugars and maintain fiber content.
  • Opt for whole potatoes rather than potato chips to preserve vitamins and potassium.
  • Use extra virgin olive oil instead of refined cooking oils to retain bioactive compounds.
  • Test for nutrient deficiencies if you suspect gaps in your diet (Function Health offers testing).

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Notable Quotes

“Industrialization happened… modern bread is ultra-processed, which strips out most of the natural fiber and minerals.”

Bottom Line

Prioritize whole, minimally processed foods to maximize nutrient intake, and consider testing for deficiencies if needed.

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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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