{"id":40601,"date":"2025-06-25T12:53:05","date_gmt":"2025-06-25T12:53:05","guid":{"rendered":"https:\/\/drlesliekorn.com\/?post_type=research-databases&#038;p=40601"},"modified":"2025-06-26T13:47:20","modified_gmt":"2025-06-26T13:47:20","slug":"psychedelics-gut-brain-axis","status":"publish","type":"research-databases","link":"https:\/\/drlesliekorn.com\/es\/research\/psychedelics-gut-brain-axis\/","title":{"rendered":"Exploring the Microbiota-Gut-Brain Axis in Psychedelic Research"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"512\" height=\"341\" src=\"https:\/\/drlesliekorn.com\/wp-content\/uploads\/2025\/06\/Violet-mushrooms-growing-on-a-moss-covered-tree-trunk-surrounded-by-glowing-fireflies-illustrating-the-connection-between-psychedelics-and-the-microbiota-gut-brain-axis-explored-in-emerging-research.jpg\" alt=\"Violet mushrooms growing on a moss-covered tree trunk, surrounded by glowing fireflies, illustrating the connection between psychedelics and the microbiota-gut-brain axis explored in emerging research.\" class=\"wp-image-40609\" style=\"width:840px;height:auto\"\/><\/figure>\n\n\n\n<p>The desire to explore consciousness may be one of humanity\u2019s oldest instincts, rooted in our relationship with the natural world and its mind-altering gifts. Whether to treat pain, journey through grief, or seek the divine, the use of psychoactive plants and mushrooms spans cultures and centuries. Among many Indigenous and traditional societies, these spirit molecules are not used casually, but within the structure of ritual, healing, and community. They are allies in the search for balance and transformation.<\/p>\n\n\n\n<p>Modern societies have often approached these plant medicines with skepticism, suppressing or pathologizing them through legal, religious, or scientific institutions. Still, many Indigenous communities preserve their sacred knowledge and continue to work with these medicines in traditional ways. As biomedical research slowly catches up, we\u2019re beginning to remember what those communities have always known: these substances carry deep healing potential.<\/p>\n\n\n\n<p>Today, as psychedelic medicine is increasingly explored for trauma, depression, and PTSD, researchers are beginning to understand that these compounds may not act solely on the brain. Emerging evidence points to the microbiota-gut-brain axis as a powerful mediator of their effects, and this research offers not just a new treatment path but a deeper way to understand the interconnectedness of mind, body, and spirit.<\/p>\n\n\n\n<p>This emerging field, where psychedelic science meets microbiome research, is exploring how the microbiota may modulate, mediate, or even magnify the mental health benefits of psychedelics. From preclinical trials in rats to theoretical frameworks on the \u201cpsilocybiome,\u201d these findings point toward a new psychobiological frontier in understanding consciousness, emotional healing, and integrative treatment strategies.<\/p>\n\n\n\n<p>Here are five recent studies exploring how psychedelics interact with the gut-brain axis and how this interaction may influence healing:<\/p>\n\n\n\n<p><strong>The first study<\/strong> presents evidence that the gut microbiota may not only respond to psychedelics but also modulate their effects. The authors suggest that the therapeutic power of these compounds could be shaped by microbial metabolism and that personalized psychedelic therapy might one day take a person\u2019s gut composition into account.&nbsp;<\/p>\n\n\n\n<p><strong>The second study<\/strong> expands this idea by framing the gut microbiome as a convergence point for biofeedback systems throughout the body. They propose that the microbiota-gut-brain axis may shape the entire arc of a psychedelic journey. This work calls for a paradigm shift in psychedelic medicine\u2014one that embraces complexity, context, and the role of peripheral systems alongside neuroplasticity and serotonin signaling.<\/p>\n\n\n\n<p><strong>The third study<\/strong> challenges the idea that psychedelics operate only through the psyche. Instead, the authors argue for a multi-system approach that includes glial cells, neuroendocrine function, epigenetics, and the gut-brain axis. They outline experimental models to explore new therapeutic possibilities\u2014from neurodegenerative disease to traumatic brain injury\u2014while advocating for deeper research into psychedelics\u2019 systemic biological actions.<\/p>\n\n\n\n<p><strong>The fourth study<\/strong> turns attention to psilocybin\u2019s effects on the body outside the brain. Serotonin receptors are densely expressed throughout the GI tract, and the authors raise the possibility that psilocybin\u2019s mental health benefits may emerge, in part, from its action in the gut. This reflection reminds us that the healing we seek may begin not in the mind, but in the place we least expect: the gut.<\/p>\n\n\n\n<p><strong>The fifth study<\/strong>, an animal model, explored how psilocybin and norbaeocystin affect the microbiome. While diversity was unchanged, certain bacterial populations shifted depending on dose and timing. These preliminary findings suggest that tryptamines may influence microbial balance and, potentially, mood. They also open new questions about how even subtle shifts in gut flora might alter the outcomes of psychedelic treatment.<\/p>\n\n\n\n<p>I address these applications to our clinical work in my courses and books.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The desire to explore consciousness may be one of humanity\u2019s oldest instincts, rooted in our relationship with the natural world and its mind-altering gifts. <\/p>\n","protected":false},"author":3,"featured_media":40609,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":true,"inline_featured_image":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"research-categories":[1574,1652,1529,1537],"class_list":{"0":"post-40601","1":"research-databases","2":"type-research-databases","3":"status-publish","4":"has-post-thumbnail","6":"research-categories-cam-therapies","7":"research-categories-gut-health","8":"research-categories-mental-health","9":"research-categories-psychedelics","10":"entry"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Exploring the Microbiota-Gut-Brain Axis in Psychedelic Research | Dr. Leslie Korn<\/title>\n<meta name=\"description\" content=\"The desire to explore consciousness may be one of humanity\u2019s oldest instincts, rooted in our relationship with the natural world and its mind-altering gifts.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/drlesliekorn.com\/research\/psychedelics-gut-brain-axis\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Exploring the Microbiota-Gut-Brain Axis in Psychedelic Research | Dr. Leslie Korn\" \/>\n<meta property=\"og:description\" content=\"The desire to explore consciousness may be one of humanity\u2019s oldest instincts, rooted in our relationship with the natural world and its mind-altering gifts.\" \/>\n<meta property=\"og:url\" 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