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The Doctor's Farmacy · June 24, 2026 · 1h 12m

Why Reproductive Health May Be the Most Important Biomarker for Women's Longevity | Dr. Natalie Crawford

Mark Hyman, Natalie Crawford

Dr. Mark Hyman talks with fertility physician Dr. Natalie Crawford about her new book 'The Fertility Formula.' They explore how the menstrual cycle acts as a vital sign of overall health, how sleep, stress, and insulin resistance disrupt hormonal balance, and why subtle symptoms should not be ignored. The conversation clarifies common misconceptions about PCOS and offers practical, root-cause strategies to support fertility, reduce inflammation, and improve long-term health.

This summary was generated from show notes and public descriptions, not from a full transcript review. Details may contain inaccuracies.

Highlights

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Menstrual Cycle as a Window Into Overall Health
Dr. Crawford explains that the menstrual cycle can serve as a monthly report on a woman's overall health, revealing much more than fertility alone.
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How Sleep, Stress, and Insulin Resistance Disrupt Hormones
The discussion highlights how lifestyle factors — especially poor sleep, chronic stress, and insulin resistance — directly interfere with reproductive hormones.
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Subtle Symptoms as Early Warning Signs
Dr. Crawford points out that overlooked symptoms like irregular cycles, mood changes, or skin issues can signal deeper endocrine or metabolic dysfunction.
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Common PCOS Misconceptions
The conversation addresses what many women — and even some clinicians — get wrong about PCOS and hormone health.
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Practical Strategies for Fertility and Long-Term Health
Dr. Crawford shares actionable steps to support fertility, reduce inflammation, and protect long-term health by addressing foundational lifestyle factors.
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References

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The Fertility Formula — Natalie Crawford — Discussed as a new book during the episode
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