GI Health If you are on this site you probably are somewhat familiar with health and nutrition. But, many times we overlook the most basic area of the body, the GI Tract. The GI consist of your mouth all the down to end. Many times we carry some of the detrimental bacteria, parasites, and other build-up in this system. So at NMA we suggest you focus on this category first and foremost to make sure we are not dealing with more intense issues.