To truly understand preventative health, the foundation of a healthy immune system and the difference between the normal and healthy vs. hyper or overactive must be defined. Diagnoses that indicate an overactive immune system include allergies, asthma, eczema, autoimmune disease which are many and even ADHD, depression and cancer. Duality persists when individuals believe disease is inevitable or genetic, while others believe lifestyle changes can cure all. Yin and Yang represent duality. The iconic Yin/Yang emblem appears as two fish, one black, and one white. The black fish has a white eye and the white fish, a black eye, representing a blending of the two energies. There is no right and wrong, rather the desire to seek balance and harmony. Good health also depends on a balance between Eastern and Western medicine and prevention requires understanding the foundation of the immune system.
Foundation of the Immune System
Since so many conditions are related to an overactive immune system it makes sense to understand how the immune system is developed and subsequently affected. Many consider the immune system when for instance, a swollen gland in the neck appears, or a cold or other chronic condition develops. The immune system is comprised of lymphatic tissue. Lymphatic tissue is as pervasive through the body as the circulatory system; it is everywhere. Immune tissue in the sinuses are called Nasal Associated Lymphatic Tissue (NALT), or in the lungs, Bronchial Associated Lymphatic Tissue (BALT). However, it has been argued that 70%-80% of the body’s lymphatic tissue resides in the Gut and is called Gut Associated Lymphatic Tissue (GALT). When I learned this, I wondered if the GALT were fully developed when at birth, in fact, GALT is developed in tandem with the development of the intestinal area. If the intestinal area is disrupted or not optimally developed, the result is a hyperactive or overactive immune system.
The Intestines and the Immune System
A mature or developed intestinal wall is more selective about what can pass from the intestinal area into the blood. What is difficult to comprehend is that the intestinal tract is actually outside of the body. Secretions such as enzymes or gastric juices are no different than sweat meaning they are exocrine secretions. The wall of the intestinal area is a barrier much like the skin. Only when particles, proteins or nutrients pass from the intestinal side and into the blood are they considered ‘inside the body’. A secretion within the blood such as insulin is called an endocrine secretion. So once you bite an apple and swallow, it remains outside of the body until it is digested and the subsequent nutrients are absorbed into the blood stream. When a child is born, the intestinal wall is immature. The infant’s body is unable to fully digest complex proteins. This is ideal for a nursing baby because immunities from mother’s milk are readily able to pass into the bloodstream as nature intended. If a child is given foods such as whole milk, eggs or other proteins too soon, the subsequent adverse reaction is a result of a response to proteins that were not only adequately digested but also able to enter the bloodstream unimpeded resulting in an immune response. Typically, when one gets sick, they either inhale or ingest a virus or bacteria; but why when two are exposed to the same cold virus, one gets sick and the other does not? The answer resides in the balance and strength of the immune system. Additionally, inhaling or ingesting a virus means contact was made either in the lungs, nasal passages, eyes or the intestinal area and all are comprised of lymphatic tissue. The lymphatic tissue is a barrier with an arsenal of defenses to destroy pathogens before they can enter the body/blood.
Development of the GALT
The relationship between the development of the intestinal area and the immune system is a function of inoculation of bacteria. There are 10 bacteria in the body for every cell. However, the womb is sterile and the child in the womb is not exposed to bacteria. At birth, baby receives its first-life or ‘maternal inoculation’. The quality and development of this inoculation can predict a normal or hyperactive immune system later in life. Bacteria naturally reside in the intestinal tract, hundreds of strains. Research shows that unhealthy individuals whether suffering from asthma, ADHD, allergies, obesity, or autoimmune disease have an imbalance in healthy and unhealthy gut bacteria.
The quality of the intestinal bacteria is what “programs” the GALT and plays a role in how the immune system will function. The healthy GALT helps desensitize the immune system. However, with the significant increase in autoimmune disease and allergies, it is obvious the integrity of the GALT has been damaged; therefore, the immune system becomes overly sensitive to many normally non-threatening invaders, including foods. Additionally, toxins and undigested proteins can enter the bloodstream and contribute to illness and inflammation.
You may wonder why doctors don’t talk about this. Doctors think something along the lines of, “Yes, I know if I give this medication, this antibiotic, this steroid, etc., there will be a temporary disruption in the intestinal bacteria because many medications destroy both good and bad bacteria.” Some doctors may even suggest patients take yogurt because yogurt sold in the United States contains probiotics. Unfortunately, the notion that probiotics will cure all is naïve and oversimplified. Additionally, most yogurts are a poor source of these good bacteria because the high amounts of sugar deactivate the probiotics or contain just a few beneficial strains. (However, I love Jaime Lee Curtis in the “Activia” ads.) I believe that daily supplementation with products such as Activia and probiotics can be very helpful. However, if you have health issues, you may need greater education and supplementation to restore intestinal and immune health. Doctors assume that even though there’s a temporary disruption in intestinal bacteria, once patients are off the medication, their bodies will restore themselves. So along that same line, if you cut your finger, won’t your body heal the cut in a matter of time, unless of course, you have an extreme immune challenge?
This way of thinking requires a huge assumption; to make the statement that the body will restore itself assumes the body is in balance in the first place and leads us to the million-dollar question; can the body restore itself if it is not in balance in the first place? I propose that if the body were in balance, we wouldn’t be at the doctor for chronic upper respiratory infections, sinus problems, allergies, asthma, autoimmune disease, and even ADHD and some types of depression.
In the next column I will discuss ‘first-life’, maternal inoculation and creating a strong and balanced immune state. Join me 2/6/12 at 5:30pm EST as I conduct a Webinar that will comprise information included in the columns from 1/23/12-2/3/12. Register at www.debiwaldeck.com or view the archived version later.
Debi Waldeck is author of Saving ‘Generation Next’, Forever Young and Vibrant and The Currency of Thought. Find Debi at www.debiwaldeck.com, LIKE her on Facebook/debiwaldeck and follow her on Twitter/debiwaldeck.