loader from loading.io

Rethinking Mental Health: A Functional Medicine Approach with Dr. Hyla Cass: Rational Wellness Podcast Episode 014

Rational Wellness Podcast

Release Date: 04/21/2026

The Microglia are a Key to Brain Health with Dr. David Perlmutter | Rational Wellness Podcast 475 show art The Microglia are a Key to Brain Health with Dr. David Perlmutter | Rational Wellness Podcast 475

Rational Wellness Podcast

Dr. David Perlmutter on Microglia, Metabolism, and a New Paradigm for Neurodegenerative Disease Dr. Ben Weitz introduces the Rational Wellness Podcast and interviews neurologist and author Dr. David Perlmutter about his upcoming book, Brain Defenders, describing a neuroscience shift from neuron-centered thinking to the brain’s immune cells (glia/microglia) as key drivers of neurodegeneration. Perlmutter argues microglial polarization (supportive M2 vs destructive M1) is upstream of protein accumulations like beta-amyloid, alpha-synuclein, and phosphorylated tau, and is strongly...

info_outline
Rational Wellness Podcast Episode 020: Bioidentical Hormones for Women with Dr. Jill Stocker show art Rational Wellness Podcast Episode 020: Bioidentical Hormones for Women with Dr. Jill Stocker

Rational Wellness Podcast

Rational Wellness Podcast Episode 020: Female Hormones with Dr. Jill Stocker Dr. Jill Stocker discusses the use of bioidentical estrogen and progesterone hormones to help women restore their youth and vigor and their “juiciness”.  I laid out the topic first by talking about how it was believed for decades that estrogen was protective for the heart, which is why women have a lower risk of heart attack than men until menopause and then their risk increases equal to men’s.  There was however, concern about the increased risk of breast and ovarian cancer.  When the Women’s...

info_outline
Breast Implant Illness with Dr. Robert Whitfield | Rational Wellness Podcast 474 show art Breast Implant Illness with Dr. Robert Whitfield | Rational Wellness Podcast 474

Rational Wellness Podcast

Breast Implant Illness with Dr. Robert Whitfield | Rational Wellness Podcast 474 Dr. Ben Weitz interviews Dr. Robert Whitfield, a board-certified plastic surgeon specializing in breast reconstruction and explant surgery using an integrative approach with functional medicine, genomics, nutrition, and environmental medicine. They discuss breast implant illness (fatigue, brain fog, joint pain, GI and autoimmune-like symptoms), implant types, and why implant-based reconstruction is more common than microsurgical autologous tissue reconstruction. Whitfield reviews evidence and proposed...

info_outline
Mold Remediation with Michael Rubino | Rational Wellness Podcast 473 show art Mold Remediation with Michael Rubino | Rational Wellness Podcast 473

Rational Wellness Podcast

Mold, Indoor Air Quality, and Building a Healthy Home with Michael Rubino Dr. Ben Weitz introduces the Rational Wellness Podcast and interviews mold remediation and indoor air quality expert Michael Rubino of Home Cleanse and the Change the Air Foundation about mold, indoor air quality, and creating a healthy home. Rubino describes entering the field after Hurricane Sandy, observing people remaining ill despite cosmetic restorations driven by insurance limits and cost-cutting, and notes an EPA statistic that people spend about 90% of their time indoors. They discuss widespread water damage...

info_outline
How to Eat for Peak Athletic Performance | Dr. Philip Goglia | RWP #18 show art How to Eat for Peak Athletic Performance | Dr. Philip Goglia | RWP #18

Rational Wellness Podcast

Dr. Philip Goglia explains to Dr. Ben Weitz how to improve athletic performance through nutrition. [If you enjoy this podcast, please give us a positive review on Itunes, so more people will find The Rational Wellness Podcast]   Podcast Details Dr. Goglia explained that using the correct macronutrient food pattern that fits each person's metabolism is crucial. This can be determined via a questionnaire and by looking at a lipid profile.  If you are efficient at burning fats and carbohydrates and you consume a vegan diet, it will not work very well. Some people are efficient at...

info_outline
Helping Dysregulated Kids with Dr. Roseann Capanna-Hodge: Rational Wellness Podcast 472 show art Helping Dysregulated Kids with Dr. Roseann Capanna-Hodge: Rational Wellness Podcast 472

Rational Wellness Podcast

Helping Dysregulated Kids with Dr. Roseann Capanna-Hodge Rational Wellness Podcast 472 Dr. Roseann Capanna-Hodge, a licensed mental health expert, founder of The Global Institute of Children's Mental Health, host of The Dysregulated Kid Podcast, and author of the bestselling book, . Her website is . Dr. Ben Weitz is available for Functional Nutrition consultations specializing in Functional Gastrointestinal Disorders like IBS/SIBO and Reflux and also Cardiometabolic Risk Factors like elevated lipids, high blood sugar, and high blood pressure. Dr. Weitz has also successfully...

info_outline
The Science of Breathwork with Dr. Sachin Patel: Rational Wellness Podcast 471 show art The Science of Breathwork with Dr. Sachin Patel: Rational Wellness Podcast 471

Rational Wellness Podcast

The Science of Breathwork with Dr. Sachin Patel | Rational Wellness Podcast Dr. Ben Weitz introduces the Rational Wellness Podcast and interviews Dr. Sachin Patel, a chiropractor and functional medicine practitioner known for breathwork, about how breathing influences health. Patel explains how tongue posture and nasal breathing affect facial structure, airway size, posture, circulation, lymph flow, and nervous system regulation, and discusses CO2 tolerance, the Bohr effect, and how hyperventilation can reduce oxygen delivery. He outlines common mistakes such as treating breathwork as a...

info_outline
The Science of Peptides with Dr. Chris Shade: Rational Wellness Podcast 470 show art The Science of Peptides with Dr. Chris Shade: Rational Wellness Podcast 470

Rational Wellness Podcast

Dr. Chris Shade on Peptides, Liposomal Delivery, and Supporting GLP-1 Therapy Dr. Ben Weitz introduces the Rational Wellness Podcast and interviews Dr. Chris Shade, founder and CEO of QuickSilver Scientific, about peptides and oral liposomal delivery. Shade defines peptides as short amino-acid chains with signaling roles and explains how high-quality, small-particle, injectable-grade phosphatidylcholine liposomes enable intraoral absorption of water-soluble compounds like glutathione and certain peptides. They discuss BPC-157 for gut lining and broad tissue repair; KPV for...

info_outline
New Ways of Understanding and Treating SIBO with Dr. Allison Siebecker | Rational Wellness Podcast 469 show art New Ways of Understanding and Treating SIBO with Dr. Allison Siebecker | Rational Wellness Podcast 469

Rational Wellness Podcast

New Research and Clinical Updates on SIBO: Methane, Hydrogen Sulfide, Elemental Diet, Herbs, Probiotics, and Testing with Dr. Allison Siebecker Dr. Ben Weitz interviews Dr. Allison Siebecker on major updates in understanding and treating SIBO/IMO, drawing from new DDW conference findings. Highlights include a methane-targeting enzyme inhibitor drug (CS06) that rapidly lowers methane without acting as an antibiotic; a delayed-release NAC plus rifaximin formulation that improves outcomes and may allow lower rifaximin dosing; and a new elemental diet formulation (MBiota) reported to reach up...

info_outline
Polyendocrine Metabolic Ovarian Syndrome with Dr  Felice Gersh | Rational Wellness Podcast 468 show art Polyendocrine Metabolic Ovarian Syndrome with Dr Felice Gersh | Rational Wellness Podcast 468

Rational Wellness Podcast

PCOS Renamed PMOS: Root Causes, Hormones, Metabolism, Labs, and Integrative Treatment with Dr. Felice Gersh Dr. Ben Weitz introduces an interview with OB-GYN and integrative physician Dr. Felice Gersh on PCOS, newly renamed polyendocrine metabolic ovarian syndrome (PMOS) per a May 12, 2026 Lancet announcement, meant to shift focus from “cysts” to hormonal and metabolic dysfunction. Gersh argues ovaries remain central, describing impaired aromatization leading to low estradiol, high LH-driven testosterone, and downstream effects including insulin resistance, inflammation, leaky...

info_outline
 
More Episodes

Rethinking Mental Health: A Functional Medicine Approach with Dr. Hyla Cass: Rational Wellness Podcast Episode 014

[If you enjoy this podcast, please give us a positive review on Itunes, so more people will find The Rational Wellness Podcast]

Podcast Details

Dr. Cass said it was natural for her to look at natural causes of psychiatric disorders, including diet, lifestyle, and genetics, rather than the pharmaceutical approach.  She feels that it is shameful that even very young children are placed on medications, when we don't even know what effects these meds might have on developing brains.

I asked Dr. Cass why it appears as though we have a rising epidemic of depression, bipolar disorder, and ADHD among young people today. Dr. Cass said that this is due to poor diet--too many refined carbs and sugar, a lack of vegetables, not getting a solid protein--and not running around outside and exercising and they spend most of their time inside playing video games and on their computers. Dr. Cass mentioned the problems with breakfast cereals and milk in the morning, which spike their blood sugar and so many kids have food sensitivities to dairy. And the milk has bovine growth hormone. And the wheat is genetically modified and high in gluten.

We were meant to be eating healthy, natural foods with lots of fiber to support the microbiome. And so many things damage the microbiome, including the antibiotics in the food supply and the chlorine and flouride in the water supply. To help patients we have to feed the brain and the gut with natural, healthy food. Kids need to eat more veggies. We were meant to eat and live a certain way and to interact with our tribe a certain way. And that is gone today, esp. in the cities. We have to recreate that type of lifestyle, starting with the diet.  And parents need to have more meaningful interactions with their children and not just be on their phones.

Dr. Cass likes to look at the root causes of psychiatric conditions, such as blood sugar imbalances, stress and adrenal health, nutritional deficiencies, thyroid, hormonal balance, MTHFR and genetic factors that may affect our ability to make neurotransmitters.

We discussed the recent Institute of Functional Medicine conference on brain health and how Dr. Bredesen has demonstrated reversal of Alzheimer's disease with a Functional Medicine approach that he refers to as a systems approach.  Dr. Bredesen started with rats and found that it is not just removing plaquing in the brain, because if you remove too much plaque, they get worse. Then he went to studying humans and found that if you look at and treat heavy metals, chemical toxicity, hormone imbalances, etc. You can't just use these medications, like Namenda and Aricept, which do nothing to reverse the course of the disorder.

Here is Dr. Hyla Cass's website where you can get her free ebook Reclaim Your Brain:  https://cassmd.com/