Even if methyl folate is available, that methyl cannot always be used to form methyl B12, as either glutathione or B12 may be unavailable.
1 Increase B12 availability. Glutathione normally protects B12, which is highly reactive, from being diverted* by reacting with free radicals, toxins, immune or stress molecules, etc.
GSH also, as a critical antioxidant and detox agent, and metal metabolism activator, reduces the levels of such toxins.
* Suggested by elevated methylmalonic acid.
2 Turn hydroxy B12 into glutathionyl-B12, an intermediate step toward methyl-B12 formation.
Thus, low glutathione decreases the transfers of methyl from methyl-folate (5MHTF) to B12, and so fosters methyl folate accumulation.
3 Stimulate methionine synthase to create methionine.
When glutathione levels are too low, the methylation cycle slows. Thus:
Homocysteine --via methyl folate + B12 + low GSH-- will not yield much methionine
Instead, homocysteine will be be diverted down the transulfuration pathway, to create more glutathione. More on this in a future post.
4 Protect all cells from oxidative stress, including the mitochondria, which supply cellular energy (by creating ATP).
Glutathione can be low* due to
1 Genetic problems in
creating or recycling glutathione.2 High demand, e.g., ongoing oxidative stress. Also, chemical or heavy metal toxicity, infections, vaccinations, chronic stress, injury or surgery.
* Suggested by decreased SAM and accumulation of SAH and oxidized glutathione, as well as other measures of oxidative stress.
Therapeutic Considerations (Walsh)
Glutathione to support B12 availability, to attach methyl to B12, and to stimulate methionine formation.Plus, in some cases, methyl-B12 may need to be supplied directly.
Glutathione and other needed antioxidants. Elimination of factors worsening oxidative stress.
Attention to any metal metabolism dysfunction, toxicity, relevant health issues, other mental and physical stressors.More on glutathione:
Dr. Mark Hyman's video.
Also, this youtube. (A good presentation, but ignore the marketing.)
Reminder: This information is presented for educational purposes only, and is not intended as diagnosis or treatment recommendations for the individual. Even within the histadelic subgroup, each person's biochemical requirements tend to be unique. So if you need treatment for depression, mania, bipolar, or any other medical condition, please consult a knowledgeable physician.
For more info on histadelia and bipolar disorder, see my book, Natural Healing for Bipolar Disorder
