IBS, Stress and the Nervous System Connection with Atavia Minoudis

16 Dec 2025 · 36 min
The Perfect Stool Understanding and Healing the Gut Microbiome

16 Dec 2025 · 36 min

0:00

In this episode of The Perfect Stool, host Lindsey Parsons interviews UK‑based nutritional therapist and psychologist Atavia Minoudis about the intertwined roles of stress, the nervous system, and gut health in irritable bowel syndrome (IBS). Atavia explains how her background in counseling led her to notice that probiotic and microbiome interventions often plateau unless the nervous system is also addressed. She describes the vagus nerve as a “calm‑response” switch that is shut off during chronic stress, amplifying IBS symptoms and creating a feedback loop of anxiety and gut distress. Simple self‑assessment questions (e.g., recent feelings of tranquility) help identify vagal dysfunction. To reactivate vagal tone, she recommends daily practices that act like a “light switch”: deep, paced breathing (4‑4‑6 or 7‑7‑9), progressive muscle relaxation, body‑scan awareness, yoga’s downward‑dog pose, singing or humming, cold‑face exposure, and magnesium salt baths. She outlines breathing protocols that prioritize a longer exhale to stimulate parasympathetic activity. Mind‑set techniques such as cognitive‑behavioral therapy, neuro‑linguistic programming, and emotional diffusion are suggested to detach emotional reactions from IBS flare‑ups, encouraging a data‑focused curiosity rather than panic. Exercise is beneficial for cortisol regulation, but high‑intensity workouts need a post‑session transition (stretching, breathing, baths) to avoid adrenal burnout. Atavia notes that while most of her clients present with diarrhea, similar mind‑body approaches can help those with constipation, which she describes as “emotional constipation.” The conversation also includes promotional segments for Lindsey’s gut‑health coaching, functional‑medicine testing, and a serum bovine immunoglobulin supplement, as well as mentions of Atavia’s Gut Reactions podcast, Calm Gut Academy membership, and an online stress‑IBS quiz. Throughout, the tone remains conversational, supportive, and enthusiastic about integrating mental‑health strategies into gut‑health treatment.

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