Newsletters like William Maher

24 newsletters in the NewsletterFIT index cover the same topics as William Maher (immunology, hypochlorous acid and aging). The closest matches are Dr. Mercola's Censored Library (Private Membership), Oldster Magazine and Vitally Melanie: The Body is Honest. They are ranked by how many topics they share with it, then by publicly shown subscribers.

Updated Nov 4, 2026 · ranked by shared topics, then publicly shown subscribers · methodology

About William Maher

William Maher publishes a rotating mix of essays on consumer health products, entrepreneurship, and political ideology alongside short-form journalism on civic engagement and education reform. The publication targets…

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  1. 1

    SubstackSeveral times a week · last post 2 days ago

    Join the private membership of Dr. Mercola's Censored Library today to begin accessing must-read information you won't find anywhere else.

    Likely audience: Immunologists and researchers

    1 shared topic

  2. 2
    Oldster Magazine86K subscribers

    SubstackSeveral times a week · last post 2 days ago

    From recent posts: Oldster Magazine publishes weekly link roundups, personal essays, interviews, and podcast episodes centered on aging, culture, literature, and health for its readership. The publication mixes curated content lists with…

    Likely audience: senior citizens

    1 shared topic

  3. 3

    SubstackMonthly or less · last post 22 days ago

    From recent posts: Vitally Melanie: The Body is Honest publishes science-backed guides on anatomy, nutrition, and self-care routines like lymphatic drainage and red light therapy for modern women focused on aging well and physical…

    Likely audience: women interested in anti-aging

    1 shared topic

  4. 4
    COVID Chronicles28K subscribers

    SubstackMonthly or less · last post 27 days ago

    From recent posts: COVID Chronicles publishes reader-supported articles on COVID-19 litigation, pharmaceutical fraud, and immunology, alongside course announcements for alternative therapies and nutrition. The publication targets…

    Likely audience: Policy analysts

    1 shared topic

  5. 5

    SubstackWeekly · last post 7 days ago

    From recent posts: Marissa Rothkopf-Bakes: The Secret Life of Cookies publishes recipes, cookbook promotions, and commentary on media literacy alongside personal memoirs and career reflections. The publication mixes food content with…

    Likely audience: Home bakers

    1 shared topic

  6. 6
    Living the Big Stuff18K subscribers

    SubstackSeveral times a week · last post 6 days ago

    From recent posts: Living the Big Stuff publishes essays on aging, self-acceptance, and personal growth alongside podcast episodes on mindfulness and leadership. The content targets entrepreneurs, authors, and individuals navigating life…

    Likely audience: individuals concerned with aging

    1 shared topic

  7. 7
    Aging Well Newsletter12K subscribers

    SubstackWeekly · last post 5 days ago

    From recent posts: Aging Well Newsletter publishes personal essays and psychological insights from Dr. Janice Walton on topics like self-compassion, mental health, and navigating family dynamics in later life. The content consistently…

    Likely audience: older adults

    1 shared topic

  8. 8
    Julie’s Pod10K subscribers

    SubstackWeekly · last post 9 days ago

    Julie's Pod gives you tips on becoming a better parent, adult child, partner, and person.

    Likely audience: adults reflecting on aging

    1 shared topic

  9. 9
    Wisdom Well9K subscribers

    SubstackDaily · last post yesterday

    From recent posts: Wisdom Well publishes a rotating mix of personal essays, interviews, and satirical pieces focused on midlife transitions, aging, and mental health for a mature audience. Recent issues feature diverse formats including…

    Likely audience: midlife professionals

    1 shared topic

  10. 10
    The Mind Garden8K subscribers

    SubstackEvery two weeks · last post 51 days ago

    From recent posts: The Mind Garden publishes science-based articles on aging, cognitive function, and nutrition for a general audience. The publication mixes short-form articles on topics like muscle physiology and digital distraction…

    Likely audience: health-conscious individuals

    1 shared topic

  11. 11
    Meri’s Newsletter8K subscribers

    SubstackMonthly or less · last post 31 days ago

    As a pioneer of the ProAge Movement, and the authority on proaging, I welcome you to join me in digging deeper, going further, utilizing the written narrative to reach the soul of the aging woman.

    Likely audience: women over 50

    1 shared topic

  12. 12
    Aging Like a Legend 7K subscribers

    SubstackEvery two weeks · last post 25 days ago

    Whether it’s rebuilding after divorce, navigating health challenges, or simply wanting to take the reins of how you age physically, mentally, and emotionally, I’m here to share the journey with you.

    Likely audience: fitness enthusiasts

    1 shared topic

  13. 13
    the Sober Glow5K subscribers

    SubstackMonthly or less · last post Aug 7, 2026

    The Sober Glow Studio is a space for guidance, inspiration, and resources on the art of living an alcohol-free lifestyle, navigating midlife health, and anything that simply feels good.

    Likely audience: women aged 40-60

    1 shared topic

  14. 14

    SubstackWeekly · last post 3 days ago

    How am I approaching my retirement? News, stories and tips from a recently retired academic. What could possibly go wrong?

    Likely audience: retirees

    1 shared topic

  15. 15
    That's What She Said4K subscribers

    SubstackMonthly or less · last post Aug 7, 2026

    From recent posts: That's What She Said publishes personal essays and reflective updates from a history student covering topics like AI skepticism, aging, mental health, and adult education. The publication mixes cultural observations…

    Likely audience: writers and creatives

    1 shared topic

  16. 16

    SubstackSeveral times a week · last post 13 days ago

    From recent posts: Harry's Last Stand Newsletter publishes personal memoirs and historical reflections on aging, family grief, and British working-class history, targeting readers interested in intimate narratives and social commentary.

    Likely audience: History enthusiasts

    1 shared topic

  17. 17

    SubstackWeekly · last post 19 days ago

    From recent posts: [B]OLD AGE with Debbie Weil publishes personal essays, interviews, and letters from writers and thinkers in their 70s and 80s. The publication covers specific topics including Alzheimer's disease, sexual health in older…

    Likely audience: People affected by or caring for individuals with Alzheimer's

    1 shared topic

  18. 18

    SubstackMonthly or less · last post 16 days ago

    From recent posts: This publication features personal essays on aging, chronic illness, and family dynamics, often centered on relocation and trauma recovery. It is written for readers interested in memoir and mental health narratives.

    Likely audience: mental health advocates

    1 shared topic

  19. 19
    The Endgame2K subscribers

    SubstackEvery two weeks · last post 24 days ago

    From recent posts: The Endgame publishes essays and articles on aging, mortality, and intergenerational ethics, often blending literary analysis with reader comments on estate planning and career choices. Content frequently shifts between…

    Likely audience: philosophers

    1 shared topic

  20. 20
    Unapologetic Aging2K subscribers

    SubstackEvery two weeks · last post 17 days ago

    From recent posts: Unapologetic Aging publishes essays on body acceptance, menopause, and diet culture for women navigating midlife and aging. The content focuses on critiquing anti-aging industries and reframing midlife physical changes…

    Likely audience: women in midlife and beyond

    1 shared topic

  21. 21
    MUSE MUSE2K subscribers

    SubstackMonthly or less · last post 21 days ago

    These are my musings and observations about life and work. From a founder who has built $1billion of worth of brands and is now rebuilding a life I love with more freedom, joy and abundance.

    Likely audience: Individuals facing major life changes

    1 shared topic

  22. 22

    SubstackEvery two weeks · last post 26 days ago

    From recent posts: Parker J. Palmer publishes essays on culture, politics, and personal growth, often blending mindfulness, poetry, and critiques of American democracy with reflections on aging and Quaker values. The publication mixes…

    Likely audience: older adults

    1 shared topic

  23. 23

    LinkedInEvery two weeks · last post 20 days ago

    Stay on the cutting edge of health care with the latest discoveries and breakthroughs from Yale School of Medicine.

    Likely audience: medical researchers

    1 shared topic

  24. 24

    LinkedInEvery two weeks · last post 13 days ago

    We focus on the research and development and application of natural plant extracts.

    Likely audience: Immunologists

    1 shared topic

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