Guest guest Posted March 9, 2009 Report Share Posted March 9, 2009 Duncan: If Glutathione precursors are L-Cysteine (NAC), L-Glutamate and Glycine why won't these SAME PRECURSORS in Brown Rice Protein work for me? I'm not a body-builder. Just want to sleep better and am allergic to Casein. Bonnie Quote Link to comment Share on other sites More sharing options...
Guest guest Posted August 27, 2010 Report Share Posted August 27, 2010 Jim, Cooked down stock contains a lot of collagen, but cooked anything including stock is not a glutathione precursor. all good, Duncan > > One of the primary reasons that we have so many joint issues is that we have stopped using cooked down stock from bones for soup... almost always. Today even homemade soup starts with College Inn Broth which is devoid of the joint nutrients that we need. For this reason, if we are to avoid joint issues (or heal them), MSM is the answer. It is nice to know that it is also a glutathione precursor. > > Cheers, > > Jim > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted August 27, 2010 Report Share Posted August 27, 2010 Ok, Duncan, Thanks! Dianne Duncan Crow wrote: > Dianne, any food that is cooked no longer contains glutathione precursors, which start to break on heating over around 163 degrees F, much lower than cooking temperature. Even whey that is flash pasteurised has lost some of its glutathione precursors. > > The writer may have been thinking about the remaining free cysteine that was liberated in the process. Cysteine has been studied and is known in the research to be both toxic and poorly absorbed. > > The correct information is not from opinion columns but from the primary whey researchers such as Gustavo Bounous. I posted his studies online on my glutathione references page; see the first part of Whey Protein Concentrate (WPC) and Glutathione Modulation in Cancer Treatment for the exact reference cites. > http://members.shaw.ca/duncancrow/glutathione-references.html > > all good, > > Duncan > > > >> Duncan, I just read that bone broth is one of the best sources for >> glutathione precursor amino acids. What do you think about that? >> >> They are talking about bones from grass fed, organic animals, simmered >> for a couple of days. >> >> Dianne >> >> > > > Quote Link to comment Share on other sites More sharing options...
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