The Psychology of Your 20s’ Substack alternatives: newsletters like it

24 newsletters in the NewsletterFIT index cover the same topics as The Psychology of Your 20s’ Substack (human behavior, neuroscience and relationship psychology). The closest matches are The Forbidden Files, Mindful Minute and THE DIAGNOSIS. They are ranked by how many topics they share with it, then by publicly shown subscribers.

Updated Nov 5, 2026 · ranked by shared topics, then publicly shown subscribers · methodology

About The Psychology of Your 20s’ Substack

Everything is psychology, including your 20s.

Full profile
  1. 1
    The Forbidden Files189K subscribers

    SubstackWeekly · last post 3 days ago

    secret knowledge. public platform. if you get it, you get it. this is the modern revolution. reject mediocrity or go away.

    Likely audience: Entrepreneurs struggling with early-stage business growth

    2 shared topics

  2. 2
    Mindful Minute26K subscribers

    SubstackEvery two weeks · last post 8 days ago

    From recent posts: Mindful Minute publishes short-form articles on psychology, cognitive bias, and mindfulness techniques for readers seeking mental clarity and stress relief. The publication mixes educational essays on memory and…

    Likely audience: self-improvement readers

    2 shared topics

  3. 3
    THE DIAGNOSIS2K subscribers

    SubstackSeveral times a week · last post 2 days ago

    From recent posts: THE DIAGNOSIS publishes long-form essays on relationship psychology, social dynamics, and the intersection of ancient wisdom with modern mental health struggles. The publication targets readers interested in the…

    Likely audience: relationship counselors

    2 shared topics

  4. 4

    LinkedInMonthly or less · last post 18 days ago

    Neuroscience-based Leadership Insights and strategies

    Likely audience: founders

    2 shared topics

  5. 5
    Neuroscience & Wellness526K subscribers

    SubstackSeveral times a week · last post 5 days ago

    Neuroscience-backed insights for a healthier, happier you, minus the lab coat and the boring parts.

    Likely audience: Neuroscientists

    1 shared topic

  6. 6
    Brain Health, Decoded301K subscribers

    Substacklast post Jul 30, 2026

    From recent posts: Brain Health, Decoded publishes science-backed articles on neuroscience, sleep, anxiety, and gut-brain connections for readers seeking evidence-based mental health strategies. The publication consistently features…

    Likely audience: productivity enthusiasts

    1 shared topic

  7. 7

    SubstackWeekly · last post 6 days ago

    Simple ways to build a better brain and life.

    Likely audience: readers interested in neuroscience

    1 shared topic

  8. 8
    Raj Shamani233K subscribers

    SubstackWeekly · last post 5 days ago

    Founder: Figuring Out Media. I write about what the world consumes, what builds social wealth, and what drives the next generation.

    Likely audience: Self-reflective individuals

    1 shared topic

  9. 9
    Pushkar’s Newsletter204K subscribers

    SubstackMonthly or less · last post 53 days ago

    From recent posts: Pushkar's Newsletter publishes first-person essays on career development, hiring strategies, and the intersection of AI with human creativity. It targets mid-career professionals and founders navigating complex…

    Likely audience: philosophers

    1 shared topic

  10. 10

    SubstackMonthly or less · last post 57 days ago

    Peeling the Onion of your Constructed Reality

    Likely audience: behavioral scientists

    1 shared topic

  11. 11
    All About Psychology156K subscribers

    SubstackEvery two weeks · last post 5 days ago

    Ready to explore the intriguing world of human behavior? This newsletter is your essential resource for everything psychology. Subscribe now and get an exclusive eBook version of my bestselling Psychology Student Guide…

    Likely audience: Psychology students

    1 shared topic

  12. 12

    SubstackSeveral times a week · last post 3 days ago

    Brain science explained for everyday life

    Likely audience: Neuroscience researchers

    1 shared topic

  13. 13
    اقرأ 116K subscribers

    SubstackEvery two weeks · last post 5 days ago

    نشرة أسبوعية تجمع بين الوحي والعلم والتفكُّر. كل أسبوع، فكرة واحدة تستحق أن تقرأها.

    Likely audience: Students

    1 shared topic

  14. 14
    Psicología para todos115K subscribers

    SubstackEvery two weeks · last post 3 days ago

    Contenido de psicología elaborado por red de psicólogos con causa social

    Likely audience: Psychology students and researchers

    1 shared topic

  15. 15
    mindbox82K subscribers

    SubstackMonthly or less · last post 37 days ago

    From recent posts: Mindbox publishes neuroscience-focused articles on attention, stress, and time perception for readers seeking evidence-based strategies to manage modern cognitive overload. The publication consistently blends scientific…

    Likely audience: Mental health practitioners

    1 shared topic

  16. 16

    SubstackWeekly · last post 10 days ago

    Where I write about neuroscience and psychotherapy. For therapists but also curious public. Food for your thought.

    Likely audience: mental health professionals

    1 shared topic

  17. 17
    Studying History59K subscribers

    SubstackWeekly · last post 6 days ago

    "This is the display of inquiry, so that the deeds of men may not be forgotten by time."

    Likely audience: History enthusiasts

    1 shared topic

  18. 18

    SubstackWeekly · last post 7 days ago

    Exploring & philosophizing the complexities of the human experience. Learning out loud about how to love and live all out. I love love. I love people. And my mission is for you to be liberated from your patterns and…

    Likely audience: Men aged 18-25

    1 shared topic

  19. 19
    Big Think Business57K subscribers

    SubstackWeekly · last post 9 days ago

    From recent posts: Big Think Business publishes essays on leadership, psychology, and decision-making for professionals seeking practical strategies for workplace dynamics and personal growth. The publication mixes analytical articles on…

    Likely audience: HR professionals

    1 shared topic

  20. 20
    Michael Pollan54K subscribers

    SubstackMonthly or less · last post 16 days ago

    News and Updates

    Likely audience: Consciousness researchers

    1 shared topic

  21. 21

    SubstackEvery two weeks · last post Aug 25, 2026

    Research-backed brain science that actually makes sense.

    Likely audience: Self-improvement enthusiasts

    1 shared topic

  22. 22

    SubstackWeekly · last post 7 days ago

    From recent posts: Psychology of Relationships publishes articles analyzing relationship dynamics, dating psychology, and intergenerational trauma patterns. The content focuses on specific topics such as self-sabotage, toxic attachment…

    Likely audience: Psychology enthusiasts

    1 shared topic

  23. 23
    Science Is Fun34K subscribers

    SubstackSeveral times a week · last post 7 days ago

    From recent posts: Science Is Fun publishes accessible articles on physics, neuroscience, and biology alongside curated monthly story roundups. The publication targets general readers interested in science communication and fun facts…

    Likely audience: Curious general readers

    1 shared topic

  24. 24
    The Curiosity Files29K subscribers

    SubstackMonthly or less · last post 3 days ago

    From recent posts: The Curiosity Files is a weekly newsletter covering ancient history, archaeology, space exploration, and cutting-edge science. It publishes a mix of feature articles on topics like human origins, neuroscience, and…

    Likely audience: General curious readers

    1 shared topic

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