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169. Immunoglobulins in Intestinal Health and Immune Function | Immunoglobulin G, Immunoglobulin M, Secretory Immunoglobulin A, and Supporting the Gut-Immune Axis
In this episode, we detail the role of immunoglobulins in gut-immune function, examining their involvement in mucosal defense, microbial regulation, and immune homeostasis within the intestines. We discuss the mechanisms of antibody production, highlighting how secretory IgA (sIgA) contributes to intestinal barrier integrity and pathogen neutralization. We also detail low secretory immunoglobulin A levels and Candida overgrowth. Lastly, we go through tools to support the gut-immune axis including oral immunoglobulin supplementation.
1. Introduction
- Overview of immunoglobulins, roles in gut-immune health
- The gut as a constant interface with antigens, microbes, and potential pathogens
- Adequate but balanced immunoglobulin levels; preventing opportunistic pathogen overgrowth
2. Immunoglobulins
- Immunoglobulins (Ig) as glycoproteins, fundamental role in immune defense
- Five major immunoglobulin isotypes and their distinct roles
- How immunoglobulins recognize and neutralize pathogens / toxins / foreign antigens
3. Antibody Production in the Intestines
- Naïve B cells originate in the bone marrow, migrate to secondary lymphoid tissues
- Antigen-presenting cells (APCs) facilitate antigen processing and B cell activation
- Plasma cells and mucosal immunity
4. The Intestinal Barrier and Immune Components
- Layers of the gut barrier and their functions
- The role of gut-associated lymphoid tissue (GALT) in immune surveillance
- Immune cells within the lamina propria and their contributions to gut homeostasis
5. Secretory IgA (sIgA) and Its Role in Gut Immunity
- sIgA production and transport across the intestinal epithelium
- Role of sIgA in immune exclusion and pathogen neutralization
6. Factors That Can Influence sIgA Levels
- Chronic stress, infections, and gut inflammation as contributors to low sIgA
- Consequences of low sIgA, including increased susceptibility to pathogens
- Nutrients essential for supporting optimal sIgA levels
7. Other Key Immunoglobulins in Gut Immunity
- Immunoglobulin G’s role in immune responses / pathogen neutralization
- Immunoglobulin M’s location and function as an early immune responder in mucosal defense
8. Supplemental Immunoglobulins
- Oral immunoglobulin supplementation and its benefits
- Bovine colostrum as a source of immunoglobulins for intestinal and immune support
9. Conclusion
- Recap of immunoglobulins’ role in gut-immune function
- The importance of balanced IgA, IgG, and IgM levels
- Strategies to support gut immunity
Thank you to our episode sponsor:
1. Shop CYLN's full skincare line here.
Get Chloe's Book Today! "75 Gut-Healing Strategies & Biohacks"
Follow Chloe on Instagram @synthesisofwellness
Visit synthesisofwellness.com
View all episodes
By Chloe Porter
4.6
1111 ratings
In this episode, we detail the role of immunoglobulins in gut-immune function, examining their involvement in mucosal defense, microbial regulation, and immune homeostasis within the intestines. We discuss the mechanisms of antibody production, highlighting how secretory IgA (sIgA) contributes to intestinal barrier integrity and pathogen neutralization. We also detail low secretory immunoglobulin A levels and Candida overgrowth. Lastly, we go through tools to support the gut-immune axis including oral immunoglobulin supplementation.
1. Introduction
- Overview of immunoglobulins, roles in gut-immune health
- The gut as a constant interface with antigens, microbes, and potential pathogens
- Adequate but balanced immunoglobulin levels; preventing opportunistic pathogen overgrowth
2. Immunoglobulins
- Immunoglobulins (Ig) as glycoproteins, fundamental role in immune defense
- Five major immunoglobulin isotypes and their distinct roles
- How immunoglobulins recognize and neutralize pathogens / toxins / foreign antigens
3. Antibody Production in the Intestines
- Naïve B cells originate in the bone marrow, migrate to secondary lymphoid tissues
- Antigen-presenting cells (APCs) facilitate antigen processing and B cell activation
- Plasma cells and mucosal immunity
4. The Intestinal Barrier and Immune Components
- Layers of the gut barrier and their functions
- The role of gut-associated lymphoid tissue (GALT) in immune surveillance
- Immune cells within the lamina propria and their contributions to gut homeostasis
5. Secretory IgA (sIgA) and Its Role in Gut Immunity
- sIgA production and transport across the intestinal epithelium
- Role of sIgA in immune exclusion and pathogen neutralization
6. Factors That Can Influence sIgA Levels
- Chronic stress, infections, and gut inflammation as contributors to low sIgA
- Consequences of low sIgA, including increased susceptibility to pathogens
- Nutrients essential for supporting optimal sIgA levels
7. Other Key Immunoglobulins in Gut Immunity
- Immunoglobulin G’s role in immune responses / pathogen neutralization
- Immunoglobulin M’s location and function as an early immune responder in mucosal defense
8. Supplemental Immunoglobulins
- Oral immunoglobulin supplementation and its benefits
- Bovine colostrum as a source of immunoglobulins for intestinal and immune support
9. Conclusion
- Recap of immunoglobulins’ role in gut-immune function
- The importance of balanced IgA, IgG, and IgM levels
- Strategies to support gut immunity
Thank you to our episode sponsor:
1. Shop CYLN's full skincare line here.
Get Chloe's Book Today! "75 Gut-Healing Strategies & Biohacks"
Follow Chloe on Instagram @synthesisofwellness
Visit synthesisofwellness.com
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