insulin resistance newsletters

NewsletterFIT tracks 9 newsletters that cover insulin resistance as a primary topic, 6 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are Natural Remedies X (66K), Funxional Health with Dr. Brandon Pettke (13K) and Hormonal (9K).

Updated Oct 31, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    Natural Remedies X66K subscribers

    SubstackEvery two weeks · last post 19 days ago

    Likely audience: health-conscious consumers

  2. 2
    Funxional Health with Dr. Brandon Pettke13K subscribers

    SubstackEvery two weeks · last post 12 days ago

    Likely audience: functional medicine practitioners

  3. 3
    Hormonal 9K subscribers

    SubstackEvery two weeks · last post 17 days ago

    Likely audience: women experiencing perimenopause or menopause

  4. 4
    Thomas’s Substack7K subscribers

    SubstackMonthly or less · last post 19 days ago

    Likely audience: nutritionists

  5. 5
    The Metabolic Rebuild2K subscribers

    SubstackMonthly or less · last post 23 days ago

    Likely audience: Healthcare professionals and pathologists

  6. 6
    Addys Diabetes Academy1K subscribers

    SubstackMonthly or less · last post Aug 30, 2026

    Likely audience: people with type 2 diabetes

  7. 7
    Agua1K subscribers

    Substacklast post Jun 8, 2021

    Likely audience: practitioners of intermittent fasting

  8. 8
    Aging.fyi—

    Substacklast post Sep 6, 2021

    Likely audience: non-biologists

  9. 9
    Proactive sleep —

    Substacklast post Oct 23, 2020

    Likely audience: Health-conscious individuals

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