Leaky Gut: Can This Overlooked Sickness Be Wrecking Your Health? (Part 3)

Ronald Grisanti D.C., D.A.B.C.O., D.A.C.B.N., M.S.

The Role of the Liver and Lymphatic System

The metabolic and microbial toxins that enter the bloodstream during leaky gut end up in the liver, which has the job of detoxifying and discharging the poisons. Under normal conditions, the liver is taxed just by processing the daily metabolic wastes created by cell and organ activity.

Imagine the further load created by dumping serious intestinal toxins on a regular basis. There is a point when the liver becomes saturated; it cannot further detoxify the poisons, and they are returned to the blood circulation.

The blood has sophisticated mechanisms for preserving chemical homeostasis, and will diffuse as much of the toxic chemicals and physical debris into the interstitial fluids as is possible. From here the lymphatic system will attempt to collect and neutralize the toxins, but unable to send the toxins to the liver, the body essentially becomes toxic.

Microbes grow and develop, hence there can be chronic lymphatic swelling, especially in children. Over a period of time, toxins will be forced into distal connective tissue around muscles and joints, causing fibromyalgia, or into the cells, which can precipitate genetic mutation and ultimately cancer.

Stress to the Immune and Endocrine Systems

The immune system is stressed in three major ways. First is at the site of the intestinal mucosa. As toxins and food antigens brush up against the mucosa, the immune system mobilizes to neutralize the toxins. Normally, much of this work would have been done by beneficial bacteria, which have been destroyed by antibiotics.

For toxins that make it to the mucosa, the body will tag them with a chemical secretory IgA (SIgA), which attracts macrophages and other white blood cells to consume the toxins. It is not long before this immune response is overwhelmed and depleted.

This can be measured directly with a stool or saliva test for the intestinal SIgA level.

The second stressor happens in the liver and lymphatic system, which, also overwhelmed, puts demands on the immune system. The third stressor is a consequence: as the immune response diminishes, more microbes (viruses, bacteria, and fungi) multiply, allowing for a chronic state of infection.

The most important organ in the production of immune agents seems to be the adrenal gland, and Leaky Gut Syndrome slowly diminishes adrenal function. In the early and middle stages, there is actually an adrenal excess, as measured by excess cortisol output. Eventually, cortisol levels drop, and one now has exhaustion.



Before starting any self treatment Dr. Grisanti recommends that you consider consulting with a doctor trained in functional medicine. Visit www.FunctionalMedicineUniversity.com to find doctors thoroughly trained in functional medicine


Functional medicine embraces the totality of the regulatory functions of the body. It encompasses all of the biophysical, biochemical, enzymatic, endocrine, immunological, and bioenergetic regulatory capacities.

Ronald Grisanti D.C., D.A.B.C.O., D.A.C.B.N., M.S.


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