http://www.gjfreepress.com/article/20110422/HEALTH/110429975/1001&parentprofile=1059 Incredulous, yet inquisitive, is the look I often get when I tell my patients we must heal their gut before their disease will heal.
At first blush it makes little sense what a bunch of bacteria and the intestine have to do with autoimmune diseases, urinary infections, sinus infections, bronchitis, asthma, allergies and many types of skin rashes. But it's true that the interaction of a healthy gut with our immune system is the cause, and the cure, for many common ailments.
Consider first that the largest part of the immune system surrounds the gut. The “gut associated lymphoid tissue” (GALT) provides about 80% of the infection fighting white blood cells called lymphocytes. This lymphocyte arsenal includes immune system controllers called T cells, antibody producing B cells, and stealth defenders called natural killer cells.
Second, there are over a trillion bacteria that live in our intestinal tract — more than all the cells in our body — and these bacteria have evolved with us over the eons. They are not just passengers on this journey through life, but rather they are active participants in our overall health. They depend on certain nutrients and behaviors that have been forged over thousands of years. If we do right by them, they will support and modulate our immune system, defend against infections, help break down our food, generate essential vitamins, metabolize hormones and bile acids, supply the intestine with energy, and stimulate the normal motility of the intestine.
The normal functioning gut wall “teaches” the immune system how to behave, and the system is profoundly influenced by what is in the gut and what gets through the gut wall. A normal immune system simply relies on a normal gut. It starts at birth with the “inoculation” of bacteria during passage through the birth canal and is further supported through breast-feeding