Brighter Days, Darker Nights alternatives: newsletters like it

5 newsletters in the NewsletterFIT index cover the same topics as Brighter Days, Darker Nights (Anemia research, Ferritin levels and Iron deficiency). The closest matches are Au Microb'scope, Parent Fit Club and Second Brain. They are ranked by how many topics they share with it, then by publicly shown subscribers.

Updated Nov 7, 2026 · ranked by shared topics, then publicly shown subscribers · methodology

About Brighter Days, Darker Nights

Circadian & quantum preconception, pregnancy, birth, postpartum & motherhood. Free: start learning. Monthly: 350+ post archive & chat-based coaching. Annual: 30 minute video call + option for ongoing 1-1. Quantum: 90…

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  1. 1
    Au Microb'scope71K subscribers

    SubstackWeekly · last post 11 days ago

    La Newsletter Santé #1 en France. Marre des infos santé contradictoires ? Docteur en virologie, je rends la santé accessible avec des guides sourcés et pratiques.

    Likely audience: General public

    1 shared topic

  2. 2
    Parent Fit Club48K subscribers

    SubstackWeekly · last post 12 days ago

    From recent posts: Parent Fit Club publishes science-backed articles on nutrition, exercise physiology, and weight loss mechanisms for readers seeking evidence-based health information. Content frequently covers topics such as iron…

    Likely audience: Health-conscious individuals

    1 shared topic

  3. 3
    Second Brain38K subscribers

    SubstackEvery two weeks · last post 15 days ago

    From recent posts: Second Brain publishes medical health articles covering topics like iron deficiency, GLP-1 weight loss medications, and nutritional guidelines. The publication targets readers seeking evidence-based information on…

    Likely audience: Health-conscious consumers

    1 shared topic

  4. 4
    The Wellness Lounge's Substack—

    SubstackEvery two weeks · last post 17 days ago

    Helping people stop chasing symptoms and start asking better questions. We share research, clinical insights, patient stories, and the science behind our treatments, because feeling your best shouldn't be a luxury.

    Likely audience: Nutritionists

    1 shared topic

  5. 5
    thelumenewsletter—

    SubstackMonthly or less · last post Aug 31, 2026

    From recent posts: The Lumen Newsletter publishes clinical health updates on women's topics like iron deficiency and cervical cancer screening, targeting Lume Women + Health members with practical guidance on symptoms, testing, and…

    Likely audience: Women experiencing fatigue

    1 shared topic

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