このエピソードについて
In this 189th episode, we explore intestinal permeability and the delicate gut barrier that helps separate the contents of the digestive tract from the rest of the body. We’ll discuss the role of tight-junction and barrier-associated proteins, including occludin, zonulin, and actomyosin, as well as the kinds of immune markers evaluated by tests such as Cyrex Labs Array 2.
We’ll also define autoimmunity: what happens when the immune system loses tolerance to the body’s own tissues. Using examples such as Hashimoto’s thyroiditis, multiple sclerosis, and lupus, we’ll consider whether antibodies against gut-barrier proteins necessarily indicate a direct autoimmune attack—or whether they may also reflect tissue damage, inflammation, and the immune system’s attempt to clean up injured tissue.
The conversation goes further, examining the close relationship between intestinal permeability and autoimmune disease. A compromised gut barrier may contribute to increased immune reactivity, while autoimmune conditions may themselves impair the gut’s ability to maintain a healthy barrier. Because proteins such as occludin and zonulin are also found in other barrier tissues—including the blood-brain barrier and lung barrier—this process may have implications for symptoms such as brain fog, environmental sensitivities, and systemic inflammation.
Finally, we’ll discuss ways to help interrupt this self-reinforcing cycle, including identifying dietary triggers, supporting gut-barrier integrity, improving immune regulation, and addressing the broader foundations of wellness.
Cyrex Labs: https://www.cyrexlabs.com/CyrexTestsArrays/tabid/136/Default.aspx
