Botanical Biohacking

Dr. Andrew Miles & Dr. Xuelan Qiu

Discover the tradition and science of plant-based medicine to help you live stronger, smarter, and maximize your genetic potential. www.BotanicalBiohacking.com

  1. 20h ago

    Grief which Tears the Flesh

    Dr. Josh Park and Dr. Andrew Miles Grief does not just live in your mind. It can affect your gut, your heart, and even your immune system. This episode explores how ancient Chinese medicine and modern neuroscience both point to a striking truth: loss can become physical, even when the suffering is not visible. Andrew begins with a sixth-century story of a young woman whose grief becomes overwhelming after she sees a cherished object that belonged to her mother. He then turns to the scholar Yan Zhitui, who recorded cases of "broken intestines" and described how grief can affect people in very different ways. You'll discover: - How grief can affect appetite, digestion, gut sensitivity, and the heart - How the gut communicates with the brain through the vagus nerve, hormones, and immune signaling - What stress responses involving CRH and mast cells can mean for the digestive system - Why intense emotional shock can have serious effects on the heart - How three classical Chinese formulas, Chaihu Shugan San, Tong Xie Yao Fang, and Zuo Jin Wan, have been studied in connection with digestive conditions Blending historical accounts, modern research, and traditional Chinese medicine, Andrew explores why grief is not always easy to see from the outside. Some people express their sorrow through tears, while others may carry it quietly in the body. For anyone who has experienced loss or wants to better support someone who is grieving, this episode offers a compassionate perspective on the connection between emotion and physical well-being. By Dr. Josh Park and Dr. Andrew Miles Art by Robtrati

  2. 6d ago

    Change Your Destiny: Liao fan Part 1

    What happens when a fortune teller can name your exam results, your promotions, and even the exact hour of your death? One Chinese scholar's life is shaped by a prophecy so precise it seems impossible to escape. Until the real question becomes whether fate is fixed, or whether the brain learns helplessness when it stops seeing a way out. Dr. Andrew Miles turns a centuries-old Ming dynasty story into a striking exploration of destiny, psychology, and Chinese medicine. A boy once destined for the imperial exams is redirected into studying herbs and pulses by his mother. Then he meets Kong from Yunnan, a mysterious figure who claims to hold the true transmission of Master Shao's Huangji numerology. What follows is a life mapped in exact ranks, dates, and outcomes. A growing sense that the future has already been written. In this episode, you'll discover why Liaofan's story resembles a real-life experiment in learned helplessness, how Kong's predictions about exam ranks, rice stipends, promotions, and death unfold with unnerving accuracy, why the story changes when one prediction appears to be wrong, how Dr. Andrew Miles connects this ancient account to modern research on stress and the brain, and why Chinese medicine's concept of qi stagnation parallels the brain's response to uncontrollable stress. Andrew also discusses the traditional formulas Yueju Wan and Kai Xin San, used for stagnation and low spirits, and connects them to animal studies exploring stress, passivity, and resilience. For anyone who has ever felt stuck, resigned, or quietly stopped trying in one area of life, this episode offers a new way to consider whether you're facing a true limit or a boundary your brain learned to expect. It's a thoughtful conversation about control, healing, and the possibility of change. Perfect for listeners interested in Chinese medicine, neuroscience, psychology, and the question of whether we're shaped by fate or by what we learn to believe is possible.

  3. Sep 28

    Why Your Heart Rate Can Make People Trust You or Pull Away

    What if the way people respond to you is being shaped before you say a word? In this episode, Dr. Andrew Miles explores how heart rate variability (HRV), nervous system regulation, and emotional synchrony may influence trust, conflict, and connection. From couples caught in escalating arguments to people who naturally draw a group's attention, Andrew looks at how our bodies can affect the rhythm of an interaction. He discusses how stress and low HRV may shape the way we read facial expressions and tone, and how calm, breathing, and regulation can help people feel safer and more connected. In this episode, you'll hear about: - How heart rate synchrony can begin before a conversation - The role of emotional contagion in both conflict and connection - How HRV relates to social stress, loneliness, and nervous system regulation - Why some people seem to set the rhythm of a group - The connections Andrew draws between breath, posture, the vagus nerve, and HRV - His use of HRV sensors and EEG headsets in his Chinese medicine practice in Chengdu Andrew also shares traditional Chinese medicine and Taoist perspectives on resonance and the heart's capacity to rest. He closes with ways to observe HRV over time and discusses the customized support offered through his practice. For more about Botanical Biohacking and Andrew's work, visit botanicalbiohacking.com and chorusforlife.com. Want to know if we will be a good fit to work together? Schedule a 15 minute call: Here: https://scheduling.chorusforlife.com/dashboard     References: Cardiac physiological synchrony as a component of social behavior. Autonomic Neuroscience & Disorders, 2025. Mimicry, emotion contagion and HRV synchrony; stronger in close partners; heart-rate synchrony as a trust marker. Physiology & Behavior, 2024. Bidirectional HRV coupling in conversation. PMC, 2026. Therapist regulation transferring to clients; synchrony above chance. Family Process, 2026. HRV synchrony during marital conflict and daytime inflammation. Psychoneuroendocrinology, 2018. Loneliness and blunted HRV reactivity; loneliness induction and brain-heart interaction. Biological Psychology, 2024; Social Neuroscience, 2025. Resting HRV governed by the vagus. Biological Psychology, 2024. HRV in Spleen-qi deficiency as a differentiation biomarker. J Acupunct Meridian Stud, 2019; acupuncture vs. moxibustion on HRV in qi deficiency. Zhongguo Zhen Jiu, 2017. Breath-based HRV biofeedback for anxiety and depression, 2020-2025 evidence. European Psychiatry, 2026. Artwork: Sapho And Erinna by Simeon Solomon

4.8
out of 5
159 Ratings

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Discover the tradition and science of plant-based medicine to help you live stronger, smarter, and maximize your genetic potential. www.BotanicalBiohacking.com

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