-----Original Message----- From: Sid Levin <[log in to unmask]> ..... I received a request asking if anyone knows anything about the following and the use of Glutathione? Anyone? ************* Abraham Lieberman, NPF Medical Director, recently wrote this: "The body under normal circumstances takes glucose and uses it to produce energy. There are several pathways in which this energy is produced. One them is through a pathway called the hexose monophosphate shunt (abbreviated HMP). In addition to generating energy energy to power the batteries in each cell the HMP shunt generates glutathione; glutathione is a naturally occurring chemical that is present in cells and it is a defense against free radicals and other naturally generated toxins. Remember – as each one of your body cells produces energy in a part of the cell called the mitochondria it also generates toxic wastes. They are naturally occurring toxic wastes but they are toxic wastes! Glutathione protects the body against them. Glutathione is present in the cells of the substantia nigra and glutathione is defecient in pd but this is another story and, at present, unrelated to what i am now writing about. Glutatathione in red blood cells is generated through an enzyme called glucose 6 phosphate dehydrogenase (abbreviated G6PD)." Back in June 2000, he wrote: "there are theoretical reasons why this [i.e., glutathione] may help but it is an unproven treatment – its efficacy and safety remain unknown" In Dec 2000, he wrote: "the facts are we do not know if glutathione does or does not cross the blood brain barrier in humans we know it doesn't cross from the gut into the blood stream which is why we use it intravenously and we do not know the dose which is another reason for the study" In April 2001, he wrote: "we are in the process of studying glutathione" [I think this refers to a trial of intravenous glutathione at U of Miami] I think that Lieberman is considered a very reliable source. Ben Winter ---------------------------------------------------------------------- To sign-off Parkinsn send a message to: mailto:[log in to unmask] In the body of the message put: signoff parkinsn