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SAM is the body's primary methyl donor for hundreds of methylation reactions (DNA methylation, protein methylation, neurotransmitter synthesis, etc.)
Dive into our detailed guide, B12 Shots & B12 Injections: The Good, Bad and Alternative! as we unravel the world of B12 injectables, providing comprehensive insights into the different forms, benefits, and considerations surrounding these injectable B12 supplements for your informed health choices
10.1038/s41586-019-1227-y 375 MartinD
[13] In my opinion, methylation issues and the MTHFR gene variation can contribute to some of the symptoms commonly attributed to, or associated with, hypothyroidism
These studies indicate that gene silencing correlates with DNA methylation, consistent with data from our study, which investigated vitamin D metabolizing gene expression
