metabolic health newsletters

NewsletterFIT tracks 13 newsletters that cover metabolic health as a primary topic, 11 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are Natural Remedies X (66K), Are You Okay? (43K) and Paul Marik (22K).

Updated Oct 29, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    Natural Remedies X 66K subscribers

    Substack Every two weeks · last post 17 days ago

    Likely audience: health-conscious consumers

  2. 2
    Are You Okay? 43K subscribers

    Substack Every two weeks · last post 13 days ago

    Likely audience: patients seeking medical advice

  3. 3
    Paul Marik 22K subscribers

    Substack Every two weeks · last post 12 days ago

    Likely audience: fitness enthusiasts

  4. 4
    Manna 17K subscribers

    Substack Every two weeks · last post 43 days ago

    Likely audience: Health-conscious individuals seeking longevity

  5. 5
    Long Life Healthy Life 14K subscribers

    Substack Every two weeks · last post 14 days ago

    Likely audience: Health and nutrition professionals

  6. 6
    Funxional Health with Dr. Brandon Pettke 13K subscribers

    Substack Every two weeks · last post 11 days ago

    Likely audience: functional medicine practitioners

  7. 7
    GoFast With Azadeh 8K subscribers

    Substack Every two weeks · last post 15 days ago

    Likely audience: health-conscious individuals

  8. 8
    The Happy Gut Effect 7K subscribers

    Substack Every two weeks · last post 8 days ago

    Likely audience: patients on GLP-1 medications

  9. 9
    Taissa Müller Nutri 7K subscribers

    Substack Monthly or less · last post 19 days ago

    Likely audience: Nutritionists and dietitians

  10. 10
    Addys Diabetes Academy 1K subscribers

    Substack Every two weeks · last post Aug 30, 2026

    Likely audience: people with type 2 diabetes

  11. 11
    Clean Plates —

    beehiiv Several times a week · last post 17 days ago

    Likely audience: health-conscious consumers

  12. 12
    ILLUMINATION Health & Wellness Network 38K subscribers

    Substack last post Sep 19, 2025

    Likely audience: Health enthusiasts and biohackers

  13. 13
    Ciência dos Aromas 1K subscribers

    Substack last post Dec 25, 2025

    Likely audience: women over 40

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