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The Christian Mind Reset

The Christian Mind Reset

By: The Christian Mind Reset
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The Christian Mind Reset blends Scripture, psychology, and neuroscience to help you renew your thoughts and break mental strongholds. Hosted by April Joy DNP, APN-C (@thechristianpsychnp), each episode explores real struggles, intrusive thoughts, anxiety, and how God’s Word rewires the brain. Learn how to feed truth instead of strongholds and walk in the peace Christ promises.

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Episodes
  • The Neuroscience of Letting Go | Renewing Your Mind Through Biblical Surrender

    The Neuroscience of Letting Go | Renewing Your Mind Through Biblical Surrender
    Jun 28 2026
    Episode 19, Season 1Show NotesWhy is letting go so difficult?If you’ve ever found yourself replaying painful memories, holding onto regret, struggling with control, or wondering why you keep returning to the same fears even after you’ve prayed about them, you’re not alone.In this episode of The Christian Mind Reset, we will examine how the biblical invitation to let go is brought into sharper focus by neuroscience and psychology, uncovering the ways God has intricately fashioned the mind to encounter freedom through the practice of surrender.We will consider how the brain encodes emotionally significant experiences, why uncertainty so often unsettles us, how cycles of rumination can entrap the mind, and how the reality of neuroplasticity echoes the biblical promise that our minds can be renewed.Yet long before neuroscience named these processes, Scripture was already inviting us to release burdens we were never created to bear in isolation.Together, we will trace the stories of Samuel, David, Paul, and ultimately Jesus, recognizing that biblical surrender is not denial or passivity, but a profound trust in the character of God—a trust that enables us to entrust what is heavy into His hands.We will also linger with Psalm 46, reflecting on what it means to hear God say, ‘Be still, and know that I am God,’ and how the Hebrew word raphah invites us to loosen our grip and cease striving.If you find yourself struggling to release the past, anxiety, grief, shame, fear, disappointment, control, or unanswered prayer, my hope is that this episode will remind you: the God who formed your mind is faithful to renew it.In This Episode• Why letting go is so difficult from a neuroscience perspective• Predictive processing and why the brain anticipates future threats• The roles of the amygdala, hippocampus, and prefrontal cortex• Emotional memory and why painful experiences are easier to remember• Memory reconsolidation and how healing changes our relationship to painful memories• Rumination, the default mode network, and repetitive thinking• Fear extinction, neuroplasticity, and renewing the mind• The psychology of control, grief, and uncertainty• Samuel mourning Saul (1 Samuel 16)• David’s response after the loss of his son (2 Samuel 12)• Paul’s encouragement to forget what lies behind (Philippians 3)• Psalm 46 and the biblical invitation to “Be still”• The Hebrew word raphah and the practice of releasing our grip• Jesus in Gethsemane as the ultimate picture of surrenderKey ScripturesPsalm 461 Samuel 16:12 Samuel 12:15–23Philippians 3:13–14Romans 12:21 Peter 5:7Matthew 11:28–30Luke 22:42Connect with Dr. April Joy:Connect with Dr. April Joy:Substack: The Christian Mind ResetIf you liked today’s episode, please subscribe, leave a review, follow, like, or share. You can find me on Instagram at @thechristianpsychnp and also on Instagram and Substack at The Christian Mind Reset for more Scripture, neuroscience, and practical tips for renewing your mind.Listen to The Christian Min Reset on Apple, Spotify, and Substack.My eBook, The Christian Mind Reset: A 28-Day Psalms Guide to Biblical Meditation, Neuroscience, and Renewing Your Mind, is available in my Stan Store at https://stan.store/thechristianpsychnp and on my Substack.ReferencesBar, M. (2009). The proactive brain: Memory for predictions. Philosophical Transactions of the Royal Society B: Biological Sciences, 364(1521), 1235–1243.Carleton, R. N. (2016). Fear of the unknown: One fear to rule them all? Journal of Anxiety Disorders, 41, 5–21.Friston, K. (2010). The free-energy principle: A unified brain theory? Nature Reviews Neuroscience, 11(2), 127–138.Fullana, M. A., Harrison, B. J., Soriano-Mas, C., et al. (2018). Neural signatures of human fear conditioning and fear extinction: A meta-analysis of fMRI studies. Biological Psychiatry, 84(8), 579–593.Hamilton, J. P., Farmer, M., Fogelman, P., & Gotlib, I. H. (2015). Depressive rumination, the default mode network, and the dark matter of clinical neuroscience. Biological Psychiatry, 78(4), 224–230.Kolb, B., & Gibb, R. (2011). Brain plasticity and behaviour in the developing brain. Journal of the Canadian Academy of Child and Adolescent Psychiatry, 20(4), 265–276.LeDoux, J. E. (2000). Emotion circuits in the brain. Annual Review of Neuroscience, 23, 155–184.McGaugh, J. L. (2004). The amygdala modulates the consolidation of memories of emotionally arousing experiences. Annual Review of Neuroscience, 27, 1–28.Nader, K., & Hardt, O. (2009). A single standard for memory: The case for reconsolidation. Nature Reviews Neuroscience, 10(3), 224–234.Pessoa, L. (2008). On the relationship between emotion and cognition. Nature Reviews Neuroscience, 9(2), 148–158.Phelps, E. A., Delgado, M. R., Nearing, K. I., & LeDoux, J. E. (2004). Extinction learning in humans: Role of the amygdala and vmPFC. Neuron, 43(6), 897–905.Thomas Nelson. (2017). The NKJV Study ...
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    41 mins
  • Why Loneliness Hurts: The Neuroscience of Social Connection and What the Bible Says About Being Alone

    Why Loneliness Hurts: The Neuroscience of Social Connection and What the Bible Says About Being Alone
    Jun 24 2026
    Eisode 18, Season 1Show NotesLoneliness is more than an emotion. It affects the brain, the body, and the way we experience the world.In today’s episode of The Christian Mind Reset, Dr. April Joy explores the neuroscience, psychology, and biblical perspective on loneliness. You’ll learn why social rejection activates some of the same brain regions involved in physical pain, how chronic loneliness impacts stress hormones and overall health, and why God designed human beings for connection.Dr. Joy will discuss research on loneliness from neuroscientists such as Naomi Eisenberger and John Cacioppo, explore the surprising health benefits of strong relationships, and examine what Scripture teaches about friendship, community, and God’s presence during lonely seasons. We’ll look at Genesis 2:18, Psalm 27, Psalm 34, David and Jonathan’s friendship, and the role of the church in helping us move from isolation toward connection.Whether you’re walking through a season of loneliness, grieving a relationship, struggling to find community, or simply wanting to understand God’s design for human connection, this episode offers hope, practical encouragement, and biblical truth.In This Episode* What loneliness does to the brain* Why social rejection can feel physically painful* The role of the dorsal anterior cingulate cortex (dACC)* John Cacioppo’s research on chronic loneliness* Cortisol, inflammation, and the stress response* Loneliness in Gen Z and older adults* Why healthy relationships improve mental and physical health* Genesis 2:18 and God’s design for community* David and Jonathan’s friendship* The importance of church community and belonging* How God remains present when we feel alone* Practical steps toward building healthy relationshipsKey Scriptures* Genesis 2:18* Ecclesiastes 4:9-12* Proverbs 18:24* Proverbs 27:17* Psalm 27:10* Psalm 34:18* Hebrews 10:24-25* 1 Thessalonians 5:11* Matthew 28:20* Hebrews 13:5Key Takeaways* Loneliness is both a psychological and biological experience.* The brain processes social pain using some of the same neural networks involved in physical pain.* Chronic loneliness can increase stress, inflammation, and emotional distress.* Strong relationships are associated with better emotional health, resilience, and longevity.* God created human beings for connection and community.* Friendship is one of God’s gifts for encouragement, support, and growth.* Even when human relationships are absent, God’s presence is not.* Healing from loneliness often begins with one small step toward connection.Practical ChallengeThis week:* Spend time meditating on Psalm 27:10.* Reach out to one person through a text, phone call, or invitation.* Pray specifically for godly friendships and community.* Move beyond attending church and toward belonging by joining a group, volunteering, or introducing yourself to someone new.Connect with Dr. April Joy:Connect with Dr. April Joy:Substack: The Christian Mind ResetIf you liked today’s episode, please subscribe, leave a review, follow, like, or share. You can find me on Instagram at @thechristianpsychnp and also on Instagram and Substack at The Christian Mind Reset for more Scripture, neuroscience, and practical tips for renewing your mind.My eBook, The Christian Mind Reset: A 28-Day Psalms Guide to Biblical Meditation, Neuroscience, and Renewing Your Mind, is available in my Stan Store at https://stan.store/thechristianpsychnpReferencesBaek, E. C., Hyon, R., López, K., Du, M., Porter, M. A., & Parkinson, C. (2021). Lonely individuals process the world in idiosyncratic ways. Nature Communications, 12, 639.Cacioppo, J. T., & Cacioppo, S. (2018). The growing problem of loneliness. The Lancet, 391(10119), 426.Cigna. (2020). Loneliness and the workplace: 2020 U.S. report.Dunn, R. S. (2025). When you don’t have the words: Praying the Psalms. Lexham Press.Eisenberger, N. I., Lieberman, M. D., & Williams, K. D. (2003). Does rejection hurt? An fMRI study of social exclusion. Science, 302(5643), 290–292.Holt-Lunstad, J., Smith, T. B., & Layton, J. B. (2010). Social relationships and mortality risk: A meta-analytic review. PLoS Medicine, 7(7), e1000316.Koenig, H. G. (2012). Religion, spirituality, and health: The research and clinical implications. ISRN Psychiatry, 2012, 278730.National Institute on Aging. (2024). Loneliness and social isolation — tips for staying connected.Rote, S., & Hill, T. D. (2014). Religious attendance and loneliness in later life. The Gerontologist, 54(1), 39–50.Thomas Nelson. (2017). The NKJV Study Bible (2nd ed.). Thomas Nelson.Disclaimer: Disclaimer: This podcast/letter is for informational purposes only. It contains general information, drawn from my experience, research, and best practices. It is not health care advice, and is not intended to replace the counsel of your health care provider. Consult your provider before starting any new treatments or making changes to your health routine. This message ...
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    19 mins
  • Anger, Neuroscience, and Biblical Truth: What the Bible Really Says About Anger

    Anger, Neuroscience, and Biblical Truth: What the Bible Really Says About Anger
    Jun 23 2026
    Episode 17, Season 1Show NotesAnger, Neuroscience, and Biblical Truth: What the Bible Really Says About AngerIs anger always sinful?Many Christians have been taught that anger is something to avoid, suppress, or feel guilty about. Yet Scripture tells a different story. Ephesians 4:26 says, “Be angry, and do not sin.” Even Jesus experienced anger without sinning, and God repeatedly invites His people to bring their emotions honestly before Him.In today’s episode of The Christian Mind Reset, Dr. April Joy explores anger through the lenses of neuroscience, psychology, Scripture, and theology. You’ll learn why anger is often a protective emotion, what happens in the brain during experiences of injustice and unfairness, and how neuroscience confirms the biblical distinction between feeling anger and acting on it.We’ll examine the fascinating research of Klimecki and colleagues on anger and emotional regulation, look at Jesus’ righteous anger in Mark 3, explore Jonah’s struggle with anger and disappointment, and reflect on David’s wisdom in Psalm 37.If you’ve ever struggled with resentment, bitterness, frustration, or guilt about being angry, this episode will help you understand how God designed emotions and how to process anger in a healthy, biblical way.In This Episode* What anger actually is from a neuroscience perspective* The difference between anger and aggression* Why suppressing anger often makes it worse* The role of the prefrontal cortex in emotional regulation* Jesus’ example of righteous anger* Jonah’s anger toward God’s mercy* Psalm 37 and trusting God with justice* Practical steps for processing anger biblically* Scripture declarations for emotional healingKey Scriptures* Psalm 4:4* Psalm 7:11* Psalm 37:8* Mark 3:5* Jonah 4:4* Ephesians 4:26-27* James 1:19-20* Romans 12:19* Hebrews 12:15* 2 Timothy 1:7Connect with Dr. April Joy:Connect with Dr. April Joy:Substack: The Christian Mind ResetIf you liked today’s episode, please subscribe, leave a review, follow, like, or share. You can find me on Instagram at @thechristianpsychnp and also on Instagram and Substack at The Christian Mind Reset for more Scripture, neuroscience, and practical tips for renewing your mind.My eBook, The Christian Mind Reset: A 28-Day Psalms Guide to Biblical Meditation, Neuroscience, and Renewing Your Mind, is available in my Stan Store at https://stan.store/thechristianpsychnpReferencesDenson, T. F., Pedersen, W. C., Ronquillo, J., & Nandy, A. S. (2009). The angry brain: Neural correlates of anger, angry rumination, and aggressive personality. Journal of Cognitive Neuroscience, 21(4), 734–744. https://doi.org/10.1162/jocn.2009.21051Dunn, R. S. (2025). When you don’t have the words: Praying the Psalms. Lexham Press.Klimecki, O. M., Sander, D., & Vuilleumier, P. (2018). Distinct brain areas involved in anger versus punishment during social interactions. Scientific Reports, 8(1), 10556. https://doi.org/10.1038/s41598-018-28863-3Shimbo, D., et al. (2024). The effects of negative emotions on vascular function. Journal of the American Heart AssociationThomas Nelson. (2017). The NKJV study Bible (2nd ed.). Thomas NelsonDisclaimer: This podcast/letter is for informational purposes only. It contains general information, drawn from my experience, research, and best practices. It is not health care advice, and is not intended to replace the counsel of your health care provider. Consult your provider before starting any new treatments or making changes to your health routine. This message does not constitute a provider-patient relationship between us.If you are experiencing significant anxiety, distress, or need support, please seek care from a qualified healthcare professional. You may also consider reaching out to a licensed Christian counselor or pastor for additional support.Emails, portal messages, text messages, and other communications are not monitored and will not receive a response in an emergency or crisis, or regarding medical or therapy advice. These methods should never be used for medical advice, therapy, urgent, crisis, emergent, or time-sensitive concerns. If you are experiencing a medical or psychiatric emergency, are in crisis, having thoughts of harming yourself or others, or feel unsafe, call 911 (US), or contact your local emergency services, or go to the nearest emergency room or hospital immediately. This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit thechristianmindreset.substack.com
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    22 mins
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