IBS, SIBO, and Autoimmune Disease: Healing the Gut First

In this episode, I sit down with James and Dahlia Marin, integrative dietitians specializing in SIBO and IBS, to explore how food relationships shape healing and why all autoimmunity begins in the gut.

Dahlia shares her Hashimoto's journey—bringing antibodies from over 3,500 (off the charts) to nearly normal using food as medicine. We discuss how gut inflammation progresses to autoimmune diseases, the vagus nerve "elevator" connecting gut and brain (fight→constipation, flight→diarrhea), and practical tools like gratitude before meals and anti-inflammatory "fire extinguisher" foods that shift your microbiome with every meal.

Key Takeaways

- All autoimmunity begins in gut - SIBO/IBS are early warnings

- Dahlia's antibodies: 3,500+ to near-normal with food

- Location matters - test before taking probiotics

- Anti-inflammatory foods: antioxidants, omega-3s, vitamin D, fiber

- Vagus nerve connects gut-brain (fight→constipation, flight→diarrhea)

- Calm nervous system before eating: gratitude, mantras, breathwork

- Microbiome shifts with EVERY meal

- Taste buds change to crave healthier foods over time

- Repair barrier with protein, amino acids, gooey foods

- Ask food relationship before giving elimination diets

Chapters & Timestamps

02:00 Autoimmune & Gut Health Connection

04:00 Bloating to Autoimmune: The Timeline

05:00 Anti-Inflammatory "Fire Extinguisher" Foods

07:00 Location Matters: Don't Take Probiotics Blindly

09:00 Dahlia's Hashimoto's: 3,500+ to Normal

12:00 Vagus Nerve: The Gut-Brain Elevator

13:00 Fight/Flight/Freeze/Fawn & GI Symptoms

15:00 Sustaining Healthy Lifestyle

16:00 Microbiome Shifts with Every Meal

17:00 Married to Health Resources

Guest Details

James & Dahlia Marin, RD - Integrative Dietitians, Married to Health Founders

Credentials: Registered Dietitians specializing in SIBO, IBS & autoimmune disease. Dahlia: Hashimoto's survivor (antibodies less than 3,500 to near-normal).

Specializations: SIBO/IBS therapy, autoimmune nutrition, gut-brain connection, nervous system regulation, food relationship healing.

Philosophy: "Heal with each meal, feel with each meal" - every meal shifts microbiome toward healing or harm.

Connect with James & Dahlia Marin

Website: www.marriedtohealth.com (hub for all resources)

Social Media: @marriedtohealth (all platforms)

Services & Programs:

Private practice with 8+ specialized dietitians

Good Gut SIBO/IBS self-paced program

One-on-one nutrition sessions

eBooks & educational resources

Regenerative Nutrition & Gut Health Experience (October, Southern California in-person event)

About Your Host

Melissa Mondala, MD, MHA, MS, DipABLM

Dr. Melissa Mondala is a dual board-certified physician in Family and Lifestyle Medicine, with advanced training in Integrative Psychiatry and Integrative Medicine. As President of Dr. Lifestyle Clinic in Newport Beach—recognized by UC Irvine as a Public Health Site of Excellence—she pioneers a holistic, patient-centered approach to chronic disease. Dr. Mondala is a nationally recognized Lifestyle Medicine Intensivist, core faculty at Loma Linda University’s Preventive Medicine Department, and a passionate advocate for plant-based nutrition, mental health, and women's wellness. A sought-after speaker and educator, she combines cutting-edge science with deep compassion to empower lasting healing, especially for those silently suffering from autoimmune, mental health, and long COVID conditions. She shares practical inspiration for healthy living and cooking at @drmelissaskitchen.

About AutoImmune Alchemy Podcast

Mission: Blending science with soul to transform autoimmune struggles into healing alchemy

AutoImmune Alchemy is a podcast dedicated to the autoimmune community, offering hope, validation, and evidence-based solutions for those struggling with complex chronic conditions.

Hosted by Dr. Micah Yu, the show explores root causes like mold exposure, infections, and environmental toxins that traditional medicine often overlooks. Each episode features expert interviews and cutting-edge treatments to help listeners understand the "why" behind their illness and find pathways to healing.

Connect with AutoImmune Alchemy:

1. Website: MyautoimmunemdHome – New
2. Instagram: @myautoimmunemd
3. Facebook: @MYAutoimmuneMD
4. YouTube: @myautoimmunemd
5. Email: contact@myautoimmunemd.com

Subscribe & Review: Available on Apple Podcasts, Spotify, and all major podcast platforms. If this episode helped you understand mold's role in chronic illness, please leave a 5-star review!

This episode is for educational purposes only and does not constitute medical advice. Always consult with your qualified healthcare provider before starting any new treatment or remediation. Individual results may vary.