3 Causes of Type 2 Diabetes Your Doctor Has Never Tested For episode artwork

EPISODE · Jun 18, 2026 · 16 MIN

3 Causes of Type 2 Diabetes Your Doctor Has Never Tested For

from The AskDrErnst Show · host Aaron Ernst

📌 Schedule a free consultation: https://askdrernst.comIf you have been managing type 2 diabetes for more than a year and your numbers still are not where they need to be, the problem is almost certainly not what you are eating. There are three systems in your body that generate insulin resistance completely independent of diet and exercise, and most diabetic patients never get tested for any of them. The one that surprises people most has nothing to do with blood sugar at all.In this episode, I'm going to walk you through the three upstream sources of insulin resistance that conventional medicine almost never investigates, how to identify which ones are active in your body, and what you can do today.⏱️ TIMESTAMPS 0:00 3 Causes of Type 2 Diabetes Your Doctor Has Never Tested For 1:32 Why blood sugar management has nothing to do with your pancreas alone 2:10 System 1: How vagus nerve disruption blocks pancreatic insulin output 3:29 System 2: How gut permeability silently drives insulin resistance 6:54 System 3: Toxic burden and how heavy metals interfere with insulin signaling 9:29 Three questions to find out if toxic load is a factor in your case 10:39 The right labs to ask for (not just A1C and fasting glucose) 14:00 Four actions you can take today to start reducing upstream interference❓ QUESTIONS ANSWEREDQ: Can gut problems cause type 2 diabetes even with no digestive symptoms? A: Yes. Gut permeability can drive insulin resistance for years with zero stomach symptoms. When the gut lining is compromised, bacterial toxins enter the bloodstream and trigger chronic inflammation that physically blocks insulin receptors from working. The blood sugar rises because the key no longer fits the lock.Q:Can the nervous system affect blood sugar and insulin output? A: Yes. The vagus nerve controls communication between the brainstem and the pancreas. When the upper cervical spine is misaligned, that relay is disrupted and pancreatic insulin output is affected independently of what you eat. It presents exactly like a lifestyle-driven disease, which is why it is almost always missed.📱 RESOURCES Website: https://askdrernst.com Facebook: https://facebook.com/askdrernst Instagram: https://instagram.com/askdrernst🔔 Subscribe for root-cause education on heart health, metabolic conditions, and functional medicine from a practitioner with 22 years of experience and over a million patient visits. New episodes every week.ABOUT DR. AARON ERNST: Dr. Aaron Ernst, DC, DNM, DHS, LMP, PScD, is a board-certified functional medicine practitioner and chiropractor with 22 years of clinical experience and over a million patient visits. As Chief Functional Clinic Director of Cornerstone Health Center in Charlotte, NC, he helps men and women ages 40-60 reverse chronic conditions including cardiovascular disease, diabetes, and thyroid dysfunction using a triune approach: restoring nerve system communication, healing the gut and microbiome, and clearing cellular toxicity. He is also the host of the weekly broadcast AskDrErnst on WBT 1110 AM.#HeartHealth #CardiovascularHealth #FunctionalMedicine #Chiropractic #NaturalHealthcare

📌 Schedule a free consultation: https://askdrernst.com If you have been managing type 2 diabetes for more than a year and your numbers still are not where they need to be, the problem is almost certainly not what you are eating. There are three systems in your body that generate insulin resistance completely independent of diet and exercise, and most diabetic patients never get tested for any of them. The one that surprises people most has nothing to do with blood sugar at all. In this epis...

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3 Causes of Type 2 Diabetes Your Doctor Has Never Tested For

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This episode was published on June 18, 2026.

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📌 Schedule a free consultation: https://askdrernst.comIf you have been managing type 2 diabetes for more than a year and your numbers still are not where they need to be, the problem is almost certainly not what you are eating. There are three...

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