The Hidden Causes of Brain Fog, Anxiety, and Chronic Illness: Mold, Parasites, Histamine, and Low Cortisol&nbsp;&nbsp;If&nbsp;you're&nbsp;exhausted, inflamed, and&nbsp;can't&nbsp;figure out why, the answer might be hiding in your histamine, your hormones, your home, or something living inside you that your doctor will never test for.&nbsp;&nbsp;Watch this episode on YouTube for the full video experience:&nbsp;<a href="https://www.youtube.com/@DaveAspreyBPR" rel="noopener noreferrer" target="_blank">https://www.youtube.com/@DaveAspreyBPR</a>&nbsp;&nbsp;Host Dave Asprey sits down with Dr. Jessica Peatross, a former hospitalist turned functional medicine powerhouse who walked away from a conventional medical career after discovering that 90% of disease traces back to lifestyle, environment, and the toxins most doctors ignore. After graduating magna cum laude and earning her medical degree from the University of Louisville, Dr. Jess pursued training in functional medicine, nutrigenomics, and alternative therapies, and now helps thousands of patients reverse chronic illness through her&nbsp;KillBindSweat&nbsp;method and&nbsp;WellnessPlus&nbsp;app. She is also the formulator and CMO of Aegis Formulas and a leading voice at international health conferences. If chronic illness, mold toxicity, or hormonal chaos is on your radar, she is the person you want in your corner.&nbsp;&nbsp;Together, Dave and Dr. Jess go deep into the hidden drivers of mystery symptoms that functional medicine is finally starting to crack open. They cover why low cortisol is more dangerous than high cortisol, how histamine and mast cell activation syndrome explain everything from anxiety and brain fog to endometriosis and POTS, and why most "Lyme disease" is actually&nbsp;undiagnosed&nbsp;mold toxicity. They also break down the parasite epidemic hiding in plain sight across the United States, the B vitamin mistake making millions of people sicker, and why your metabolism, mitochondria, and mental health are all downstream of things your standard lab panel will never catch.&nbsp;&nbsp;This episode also gets into the real story behind Dr. Jess surrendering her California medical license rather than&nbsp;comply with&nbsp;a system she believed was working against patient health. Her firsthand account of the medical board process is something every person who cares about medical freedom needs to hear.&nbsp;&nbsp;You'll&nbsp;Learn:&nbsp;<ul><li>Why everyone who is chronically sick has a low cortisol awakening response and what to do about it&nbsp;</li><li>How histamine drives anxiety, racing thoughts, palpitations, bloating, skin issues, and hormonal chaos&nbsp;</li><li>Why 90% of people diagnosed with Lyme disease&nbsp;actually have&nbsp;toxic mold and how to test for both&nbsp;</li><li>The parasite epidemic in the U.S. and why standard testing misses most of it&nbsp;</li><li>How the spike protein reactivates dormant viruses and feeds the histamine loop behind long COVID&nbsp;</li><li>Why synthetic B6 causes the very neuropathy it is supposed to fix, and what to take instead&nbsp;</li><li>The cortisol, adrenaline, and blood pressure connection that explains "wired but tired"&nbsp;</li><li>How progesterone stabilizes mast cells and why estrogen dominance fuels inflammation and reactivity&nbsp;</li><li>Why Dave Asprey uses low-dose cortisol, dexamethasone, and modafinil as part of his daily performance stack&nbsp;</li><li>The mold binders that&nbsp;actually work, and which popular ones can harm hypermobile people&nbsp;</li><li>How nicotine at low doses blocks spike protein from ACE2 receptors and protects the brain&nbsp;</li><li>What the MTHFR gene, methylation, and folic acid have to do with breast cancer, depression, and estrogen detox&nbsp;</li></ul>&nbsp;&nbsp;Thank you to our sponsors!&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;-&nbsp;iRestore&nbsp;| Reverse hair loss at&nbsp;<a href="http://www.irestore.com/DAVE" rel="noopener noreferrer" target="_blank">www.irestore.com/DAVE</a>&nbsp;and get exclusive savings on the&nbsp;iRestore&nbsp;Elite, use code DAVE&nbsp;-&nbsp;KILLSwitch&nbsp;| If&nbsp;you’re&nbsp;ready for the best sleep of your life, order now at&nbsp;<a href="https://www.switchsupplements.com/" rel="noopener noreferrer" target="_blank">https://www.switchsupplements.com/</a>and use code DAVE for 20% off&nbsp;- Calroy | Go to&nbsp;<a href="http://calroy.com/DAVE" rel="noopener noreferrer" target="_blank">Calroy.com/DAVE</a>&nbsp;for exclusive discounts on&nbsp;Arterosil&nbsp;HP,&nbsp;Vascanox&nbsp;HP and all Calroy products.&nbsp;- Cowboy Colostrum | Get your gut right by going to&nbsp;<a href="http://cowboycolostrum.com/asprey" rel="noopener noreferrer" target="_blank">cowboycolostrum.com/asprey</a>&nbsp;for 25%&nbsp;off of&nbsp;your entire order.&nbsp;Dave Asprey&nbsp;is a four-time New York Times bestselling author, founder of&nbsp;Bulletproof Coffee, and the&nbsp;father of biohacking. With over 1,000 interviews and 1 million monthly listeners,&nbsp;The Human Upgrade&nbsp;brings you the knowledge to take control of your biology, extend your longevity, and&nbsp;optimize&nbsp;every system in your body and mind. Each episode delivers&nbsp;cutting-edge&nbsp;insights&nbsp;inhealth, performance, neuroscience, supplements, nutrition, biohacking, emotional intelligence, and conscious living.&nbsp;&nbsp;New episodes are released every&nbsp;Tuesday, Thursday, Friday, and Sunday (BONUS). Dave asks the questions no one else will and gives you real tools to become stronger, smarter, and more resilient.&nbsp;&nbsp;Keywords:&nbsp;Dr. Jessica Peatross, functional medicine, mast cell activation syndrome, histamine intolerance, long COVID brain fog, mold toxicity, chronic Lyme disease, parasite testing, low cortisol, cortisol awakening response, MTHFR methylation, B6 toxicity, P5P, folinic acid, estrogen dominance, progesterone therapy, spike protein reactivation, Epstein-Barr reactivation, POTS, wired but tired, Kill Bind Sweat,&nbsp;WellnessPlus, vaccine exemptions, mold binders, nicotine ACE2, adrenal insufficiency, RCCX gene&nbsp;&nbsp;Resources:&nbsp;&nbsp;&nbsp;• Go to&nbsp;<a href="https://drjessmd.com/" rel="noopener noreferrer" target="_blank">https://drjessmd.com/</a>&nbsp;and use code ‘DRJESS’ at checkout&nbsp;• Get My 2026 Clean Nicotine Roadmap | Enroll for free at&nbsp;<a href="https://daveasprey.com/2026-clean-nicotine-roadmap/" rel="noopener noreferrer" target="_blank">https://daveasprey.com/2026-clean-nicotine-roadmap/</a>&nbsp;• Dave Asprey's Latest News | Go to&nbsp;<a href="https://daveasprey.com/" rel="noopener noreferrer" target="_blank">https://daveasprey.com/</a>&nbsp;to&nbsp;join&nbsp;Inside Track&nbsp;today.&nbsp;&nbsp;• Danger Coffee:&nbsp;<a href="https://dangercoffee.com/discount/dave15" rel="noopener noreferrer" target="_blank">https://dangercoffee.com/discount/dave15</a>&nbsp;&nbsp;&nbsp;• My Daily Supplements:&nbsp;<a href="https://www.shopsuppgradelabs.com/discount/DAVE15" rel="noopener noreferrer" target="_blank">SuppGrade Labs</a>&nbsp;(15% Off)&nbsp;&nbsp;&nbsp;• Favorite Blue Light Blocking Glasses:&nbsp;<a href="https://truedark.com/?coupon-code=DAVEASPREY15&sc-page=shop" rel="noopener noreferrer" target="_blank">TrueDark</a>&nbsp;(15% Off)&nbsp;&nbsp;&nbsp;• Dave Asprey’s BEYOND Conference:&nbsp;<a href="https://beyondconference.com/" rel="noopener noreferrer" target="_blank">https://beyondconference.com</a>&nbsp;&nbsp;&nbsp;• Dave Asprey’s New Book –&nbsp;Heavily Meditated:&nbsp;<a href="https://daveasprey.com/heavily-meditated" rel="noopener noreferrer" target="_blank">https://daveasprey.com/heavily-meditated</a>&nbsp;&nbsp;• Join My Substack (Live Access&nbsp;To&nbsp;Podcast Recordings):&nbsp;<a href="https://substack.daveasprey.com/" rel="noopener noreferrer" target="_blank">https://substack.daveasprey.com/</a>&nbsp;• Upgrade Labs:&nbsp;<a href="https://upgradelabs.com/" rel="noopener noreferrer" target="_blank">https://upgradelabs.com</a>&nbsp;&nbsp;&nbsp;&nbsp;Timestamps:&nbsp;&nbsp;00:00 – Trailer&nbsp;00:33 – Releasing Medical License&nbsp;03:21 – Chronic Illness Root Causes&nbsp;05:00 – Hospital Nutrition&nbsp;08:11 – Dave's Health History&nbsp;10:22 – Parasites&nbsp;20:02 – Nicotine&nbsp;23:19 – Low Blood Pressure & Minerals&nbsp;28:09 – B Vitamins & Methylation&nbsp;33:45 – Autism & Genetics&nbsp;40:13 – Toxic Mold&nbsp;43:11 – ADHD Misdiagnosis&nbsp;48:27 – Histamine & Mast Cells&nbsp;50:56 – Long COVID & Spike Protein&nbsp;58:56 – Cortisol&nbsp;1:03:56 – Lyme Disease&nbsp;1:09:58 – Mold Testing & Binders&nbsp;1:16:37 – Closing&nbsp;See Privacy Policy at <a href="https://art19.com/privacy" rel="noopener noreferrer" target="_blank">https://art19.com/privacy</a> and California Privacy Notice at <a href="https://art19.com/privacy#do-not-sell-my-info" rel="noopener noreferrer" target="_blank">https://art19.com/privacy#do-not-sell-my-info</a>.

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