Rich,in an earlier post on this thread you wrote:
"The problem with B12 in ME/CFS is that there is a functional deficiency of it due to the depletion of glutathione. While there may be enough B12 in the body by normal standards, in ME/CFS the cells are not able to use it at normal rates, because the depletion of glutathione drastically decreases the affinity of the CblC complementation group in the cells for cobalamin. A high-dose regimen of B12 supplementation is necessary to overcome this until glutathione comes back up. In the past, we just tried to boost glutathione directly, but this was not successful as a permanent means of raising it. On the other hand, if a combination of a reduced form of folate is taken orally, together with high-dose B12 taken sublingually or by injection, the vicious circle can be broken, and methylation, folates, and glutathione can be restored. We have verified this by lab testing, and it works."
Are you suggesting that supplementation with glutathione (lyposomal) is really not necessary ?
.What do you consider an appropriate "high dose regimen" of sublingual B12?
I recently bought MegaFood Balanced B Complex (whole food B complex) since it did not have folic acid in it as most B Complex vitamins do. However it says it has 25 MG B-12, and 40 MG Folate. These seems to be huge amounts - or is most of it ineffective because it is taken orally.
Thanks,
alice
Hi, alice.
In our clinical study of the simplified protocol, we did not supplement glutathione, and it came up automatically. This was the breakthrough in autism research in 2004, and we found that the same applies in ME/CFS.
For people who suffer excitotoxicity symptoms on the simplified protocol (anxiety, insomnia, nervousness) I have suggested adding glutathione support, either liposomal or acetyl glutathione. I've received only a little feedback on this, but it does seem to help some people.
When I speak of a high dosage of B12, I mean in comparison to the RDA level for B12, which is only a few micrograms per day. The simplified protocol suggests 2 milligrams per day sublingual, and I think that would apply approximately to either hydroxocobalamin or methylcobalamin. People differ in what they need, so it may require some experimentation to find a dosage that is helpful and tolerable.
I presume that you mean milligrams when you write MG. A capital M means mega.
When a large dosage of B12 is swallowed, about 1% of it is absorbed by diffusion in the gut. So if you are referring to 25 milligrams of B12, that would be 25,000 micrograms, and 1% of that would be 250 micrograms. This is approaching an effective dosage for ME/CFS, but I think it would still be necessary to take some sublingually in addition.
If you mean 40 milligrams of folate taken orally, yes, that's a lot. Most PWMEs need only about an RDA level of one of the active forms of folate, which is less than 1 milligram per day.
Best regards,
Rich