But your finicky cell membrane does not allow whole glutathione molecules to cross over directly into your cellular spaces. And every time a molecule of glutathione neutralizes a destructive free-radical or toxin, it fatally binds with undesirable element and is washed out with them in bile or urine.

So how do you replenish your stores and get your daily fix of glutathione? Simple. You manufacture it in your cellular factory, from its raw materials - glycine, glutamate and cysteine.

If your human eats a diet high in fresh fruits and vegetables and freshly prepared meats, you should get be getting enough glutamate and glycine. But cystine comes mostly from eggs, milk and cheese. And when eggs, milk and cheese are cooked or processed, composition of Cystine is changed to Cysteine (small difference in spelling, but BIG difference in action). While still a valuable protein, it can no longer feed your glutathione levels.

If you can get a sufficient supply of cysteine (which determines rate at which you can make glutathione), your arsenal is well- stocked. If not, you and your human are at a strategic disadvantage in battle of "Cell v/s Free-radical Destroyers."

As a normal, healthy cell, increasing your glutathione levels could help you and your human maintain that strategic advantage in battle against free-radicals. If you're not really in your prime, boosting your levels could tip scales in your favor, and help you fight cellular damage that causes disease and aging.

3. An even more intriguing benefit of glutathione lies in its powerful detoxification ability.

Its a well known fact that most Parkinson’s patients are deficient in their ability to detoxify chemicals to which they are exposed.

The unfortunate few who harbor an inherited flaw in their detoxification pathways are at far greater risk to brain damaging effects of a wide variety of toxins.

Glutathione is one of most important components of liver’s detoxification system. Glutathione therapy is one of most effective techniques for enhancing liver and brain detoxification.

Glutathione treatments considerably improve some of symptoms of Parkinson's disease including difficulties with rigidity, walking, movement, coordination and speech. A marked reduction of tremor has been observed as well as a decrease in depression.

Glutathione and N-acetyl-L-cysteine (a glutathione precursor) have been shown to be very effective in protecting nerves in substantia nigra from being destroyed by oxidative stress.

Glutathione Therapy in Parkinson's Disease

The practical problem in increasing glutathione levels is that taking glutathione itself as a supplement does not boost cellular glutathione levels, since glutathione breaks down in digestive tract before it reaches cells.

However, intravenous glutathione therapy and taking glutathione precursors are both effective in boosting intracellular levels of glutathione.

Intravenous Glutathione Therapy:

Intravenous glutathione injections have been shown to have amazing and quick results.

Dr. David Perlmutter, a pioneer in this therapy, has developed a protocol utilized at Perlmutter Health Center for administering intravenous glutathione to Parkinson's patients.

Following even a single dosage of intravenous glutathione - often in as little as 15 minutes - ability to walk, turn around and move their arms is almost completely restored.

Glutathione Precursors:

Dietary antioxidants and supplements that increase cellular glutathione, such as alpha lipoic acid, NAC, pycnogenol, herb silymarin (milk thistle), are effective in restoring normal function.

N-acetyl-cysteine (NAC) and un-denatured, whey protein both supply glutathione precursors intracellularly, enhance body’s production of glutathione and aid detoxification process.

Other nutritional supplements which aid detoxification process include selenium, vitamins E and C.

For a detailed report with references on Parkinson's Disease and Glutathione visit: http://www.1whey2health.com/parkinsons_glutathione.htm