Benefits of supplementing with NAC: Glutathione, when taken orally, is not well absorbed by the body and only trace amounts ever reach the bloodstream and the cells that need it most. Taking glutathione intravenously would be best, but this is impractical. The practical solution is to take a precursor to glutathione - a component the body needs to make glutathione on its own. N-Acetyl L-Cysteine is the most frequently taken precursor to glutathione. Once orally taken, NAC is absorbed into the bloodstream and is naturally converted to glutathione. NAC is a powerful antioxidant and free radical scavenger. A free radical is an unstable molecule in a cell that does not have a paired electron. In order to stabilize itself, it attacks neighboring molecules to “snare” one of their electrons, which in turn then makes that molecule a free radical. This process sets off a chain reaction that wreaks havoc on cells damaging cell structures and DNA. This is devastating to our cells and the entire body. Free radicals are constantly forming everywhere in the body at an astonishing rate. As a powerful antioxidant and free radical scavenger, N-Acetyl L-Cysteine (NAC) provides potent nutritional support to every cell in the body.Many research scientists now believe that free radicals are causal factors in nearly every known disease, from heart disease to arthritis, from cataracts to cancer and are a major culprit in the aging process itself. NAC is a safe and frequently used supplement to increase glutathione production in the body. Glutathione is the body's principal antioxidant that neutralizes free radicals and detoxifies harmful substances. Since glutathione is an antioxidant that exists in every cell of the body, it is in a prime position to neutralize free radicals. While glutathione is naturally manufactured by your body, many people have decreased levels of glutathione, which can negatively affect one’s health.Some glutathione is obtained directly from our diet, approximately 150 milligrams per day, primarily from fruits and vegetables. The majority of glutathione needed, however, is manufactured within the cells of the body. Much of this process occurs in the liver with approximately 80% of the glutathione produced in the liver being exported to the plasma and largely used by the kidneys for detoxification.As we age glutathione production decreases naturally. This decrease leaves our body more susceptible to the dangers of free radicals, the aging process, decreased immune response and multiple diseases. Additionally, people with liver concerns are even more susceptible to these issues since their liver is not performing optimally and will therefore produce even less glutathione. This decreased glutathione level makes the liver more susceptible to further toxicity.
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