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The Longevity Files

About the Substack

Live Healthier Longer. Longevity science made simple โ€” practical strategies to feel great now and slow down aging.

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  • 2 full articles each month

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  • weekly deep dives
  • complimentary access to a library of resources (lab tracker, guides, & more)
  • full access to all past 40+ articles

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  • $8 a month
  • $72 a year

About Sophia Deahl

MS, RD, FMCP | Translating the longevity science into clear, practical strategies โ€” to feel great, optimize your health & age well. No biohacking or extremes.

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