Digestive Health

70% of our immune system lives in our gut, which means that gut health and autoimmune health are closely connected. For other troubleshooting areas, see the entire Integrative Medicine Archives.

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Episode 210: Colonoscopies and Endoscopies with Dr. Marvin Singh

If you have an autoimmune disease that attacks the GI tract, these procedures are important for diagnosis and monitoring your health. They’re also used as screening tools for certain types of cancer and have become an important part of medical care. One of the goals of this podcast is to empower us as patients, helping us better understand the medical care we receive. In this episode, we discuss what these procedures are, how to prepare ourselves mentally and physically beforehand, and how best to recover afterward. My guest today is Dr. Marvin Singh. He’s an MD who is board certified in internal medicine, gastroenterology, and integrative medicine. In addition to performing conventional medical procedures like the ones we’ll be discussing today, he’s also a strong believer in the power of diet and lifestyle to optimize health.

Episode 172: Stool Testing with Dr. Lucy Mailing

Stool testing is one of the first tests run by functional medicine practitioners, because gut health and autoimmune health are intimately connected. However, not all tests are the same. What are the different types? Which are the most accurate? What can and can’t they tell us? What are some stool testing myths? And how can they help us on our health journeys? We answer these questions in today’s podcast. My guest is Dr. Lucy Mailing, a research scientist specializing in gut health, the microbiome, and nutrition science.

Episode 168: Oxalates, Sulfur, and Salicylate Sensitivities with Heidi Turner, RD

In this podcast episode, we learn about some food sensitivities beyond the paleo autoimmune protocol: oxalates, sulfur, and salicylates. How common are these sensitivities? How do you know if you have them? And how are they treated? This is a tricky conversation, because orthorexia and food fear are common in our community. I don’t want to encourage anyone to restrict their diet unnecessarily. However, for some people, one of these sensitivities might be a missing puzzle piece to their health. My guest is Heidi Turner, an integrative dietitian trained in both western and naturopathic nutrition. She has 15 years experience working with people with autoimmune disease. She excels at helping people identify food sensitivities, treat root causes, and expand their diets again.

Loss of Oral Tolerance with Dr. Datis Karrazian | Phoenix Helix Podcast

Episode 147: Loss of Oral Tolerance with Dr. Datis Kharrazian

Why does food intolerance increase with autoimmune disease? And why are some people able to reintroduce foods successfully while other people struggle? In this episode, I speak with a leader in the autoimmune health community: Dr. Datis Kharrazian. He’s a clinician, researcher, author, and expert on this issue. He shares the root causes behind this loss of tolerance, as well as practical tips to heal and expand food tolerance again.

Episode 133: The Gut Microbiome with Dr. Lucy Mailing

There’s a community of 38 trillion microorganisms living in and on our bodies, and most of them reside in our gut. That’s equal to the number of cells in the human body. By this definition, we are only 50% human. This is why gut health has such a huge impact on human health, and research in this area is exploding. What does the science say about the intersection between the gut microbiome and autoimmune health? Where can we apply that knowledge in our own lives? And what are some common myths and misconceptions that new research is starting to dispel? My guest today is Dr. Lucy Mailing, a research scientist specializing in how diet and lifestyle impact the gut microbiome in both health and disease states.

Episode 98: Gut Health with Dr. Michael Ruscio

How do we lay the foundation for a healthy gut, and therefore a healthy body? When diet alone isn’t enough, what’s the next step? Do you have to work with a healthcare practitioner, or are there things you can try at home? In this podcast, Dr. Michael Ruscio answers these questions and many more. He is a functional medicine clinician, educator and researcher, specializing in digestive and autoimmune health. He’s also the author of a new book: Healthy Gut Healthy You.

What Are Digestive Enzymes and When Do You Need Them?

If you’re eating well but still have digestive issues, what do you do? Are there simple foods and drinks that can support digestion? When should you try a digestive enzyme supplement? And how do you choose a high-quality one? Can enzyme supplements expand food tolerance? Can they help digest gluten? I answer these questions and more in this blog post.

Episode 46: Paleo Dietitian Q&A with Amy Kubal

Amy Kubal is a well-respected voice in the paleo community. She’s a Registered and Licensed Dietitian with both Bachelors and Masters Degrees in Human Nutrition and Dietetics. In this information packed podcast, I ask her: (1) What’s the optimal macronutrient ratio? (2) Are dietary fats healthy or harmful? (3) If we don’t eat dairy, how do we get enough calcium? (4) How do we keep our blood sugar balanced? (5) If we’re having trouble reaching a healthy weight, what can we do? (6) How can we troubleshoot digestive issues? And many more!

Episode 42: Infections and Autoimmunity with Dr. Michael Ruscio

If you’ve been doing the paleo diet and lifestyle perfectly and aren’t seeing results, infections can sometimes be a roadblock to healing. In this podcast, Dr. Michael Ruscio talks about which infections are common, which are rare, and how he diagnoses and treats them in his clinical practice. We talk about SIBO, h. pylori, parasites, candida, Epstein-Barr and other intracellular infections. We also talk about overtreatment and how to differentiate a healing crisis from an allergic reaction to the treatment itself.

Episode 36: Histamine Intolerance with Alison Vickery

Do you have unexplained skin rashes, headaches, digestive upset, mood issues and brain fog, even though you are following the paleo autoimmune diet and lifestyle perfectly? This might be a piece in your healing puzzle. Histamine is a natural component in both our food and our bodies, but certain things can make it overproduce, causing myriad symptoms that keep our body in a hypersensitive state. In this podcast, I talk with histamine expert, Alison Vickery, on what causes histamine intolerance and what we can do about it.

Episode 29: SIBO with Dr. Melanie Keller

SIBO stands for Small Intestine Bacteria Overgrowth. Having bacteria in our bodies is a normal state of being. In fact, 90% of our body is made up of microbes. So what’s the problem with finding them in the small intestine? Well, they don’t belong there, at least not in high numbers. Whereas the large intestine is the natural home for billions of microbes, a healthy small intestine only has about 100,000. So, basically, they’ve migrated. Have you ever dealt with invasive plants in your yard? They tend to take over and cause all sorts of problems. The same thing happens in the small intestine. In this podcast, we discuss why this happens, how it relates to autoimmune disease, and the most effective tests and treatments. My guest, Dr. Melanie Keller, has battled SIBO herself and now specializes in its treatment professionally.

Episode 19: Fecal Microbiota Transplants

How does our microbiome affect our health? Is it possible that a “poop transplant” could reverse autoimmune disease? While that sounds a little crazy, if you listen to this podcast, it might start to make sense. Right now, FMTs are being used in the United States to cure life-threatening C. difficile infections, where medication has failed. Internationally, clinics are doing research into FMTs in the treatment of autoimmune disease. In this episode, I interview Glenn Taylor, director of the Taymount Clinic in the UK. He describes the science behind the transplants. Then, we hear from two patients who have received the procedure: one for C. difficile and one for multiple sclerosis.

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