Antioxidants neutralize harmful free radicals in our cells to fight and prevent disease. We often hear about their presence in different foods or supplements. What makes glutathione such a hot topic? The fact that it exists inside our cells, putting it in an especially powerful position to prevent the build-up of free radicals. Glutathione is found in all cells and thus plays a role in immunity, metabolism, and detoxification.
There is no doubt that glutathione is essential in our cellular function. The more probing question is whether it is useful as a supplement. Studies show that when taken orally, glutathione is not well absorbed. It can be taken intravenously but, for many, this seems a drastic measure,
Since glutathione occurs in many foods, most people who regularly eat fruits, vegetables and freshly- prepared proteins already have sufficient glutathione. For those with poorer diets, a suggested compromise is to take precursors to glutathione(the molecules that our bodies need to produce it). This appears to be safe, though there is not enough information to say how beneficial it is.
Bottom Line: The glutathione molecule itself is necessary to our health and has widespread benefits…but the jury is still out on its benefits as a supplement.
Sources:
“Glutathione Information on MedicineNet.com.” Web. 06 Jan. 2010. .
“Glutathione Information on Healthline.” Healthline – Health Search Engine and Medical Information. Web. 06 Jan. 2010. http://www.healthline.com/galecontent/glutathione.
“Glutathione, GSH and Whey Protein. Information for Physicians.” Nutrition Advisor: Your source for IMMUNOCAL | 800-378-1578 | Glutathione | Calorad | Calorad 2000 | Immunocal Platinum | December 7, 2009. Web. 06 Jan. 2010. .
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