How Unforgiveness Affects Your Body (S3E9)

Forgiveness is one of the hardest commands Jesus gives.Many of us believe we’ve forgiven someone… until their name comes up, the memory resurfaces, and suddenly the anger, tension, or anxiety returns as if the event just happened yesterday.Why does that happen?In this episode of The Christian Clinician, Dr. Tanya Paynter explores what unforgiveness actually does to the body. Drawing on neuroscience, stress physiology, and Scripture, she explains how unresolved anger can keep the nervous system trapped in a threat response—raising cortisol, increasing inflammation, disrupting sleep, and gradually contributing to long-term health problems.But forgiveness isn’t just about emotional peace. Jesus commands forgiveness not only because it is morally right, but because it is profoundly protective for our bodies.You’ll also hear Dr. Paynter share a personal story about wrestling through forgiveness after a painful injustice in her own family—and why trusting God with justice was the turning point.This episode begins a new series on forgiveness that will include both powerful testimonies of healing and practical steps for learning how to forgive when it feels impossible.In This Episode, You’ll Explore• Why unforgiveness keeps the nervous system stuck in a stress response • How rumination and emotional memories repeatedly trigger the fight-or-flight system • The role of the amygdala, cortisol, and memory reconsolidation in replaying past offenses • Why anger can feel empowering—but ultimately harms long-term health • The biblical call to release vengeance and trust God with justice • Why forgiveness is both a spiritual command and a physiological healing practiceScriptures Referenced Matthew 18:21–22 Romans 12 Hebrews 10:30 Proverbs 20:22 Mark 11:25 Colossians 3:13 Matthew 11:28Resources MentionedEpisode: Prayer and Physical Healing with Dr. Ingrid FaroUpcoming Episodes in the Forgiveness Series • Kathy Afzali – testimony of physical healing through forgiveness • Practical steps to begin the process of forgivenessTimestamps 00:00 – Why unforgiveness keeps coming back years later 01:14 – Why Jesus commands forgiveness 02:19 – A personal story of injustice and anger 03:39 – Letting God handle justice and vengeance 06:10 – The spiritual cost of refusing to forgive 08:25 – How the brain stores emotional memories 12:54 – Why rumination keeps the stress loop alive 15:35 – The health consequences of chronic anger 18:10 – Forgiveness as nervous system retraining 20:00 – The healing power of releasing control to GodAbout the HostDr. Tanya Paynter is the host of The Christian Clinician, a podcast exploring how Christian faith and human physiology intersect. As a licensed naturopathic physician, she is especially interested in how spiritual practices such as forgiveness, gratitude, and prayer influence stress regulation, emotional resilience, and long-term health. Through thoughtful teaching and clinical insight, she helps listeners understand how the body reflects the design of its Creator.Where to Find Dr. Tanya PaynterOfficial Websitewww.psalmmedical.comPodcast Pagehttps://www.psalmmedical.com/cc-podcastFollow The Christian Clinician on Social MediaYouTubehttps://www.youtube.com/@thechristianclinicianFacebookhttps://www.facebook.com/TheChristianClinicianInstagramhttps://www.instagram.com/christianclinician/