When people think about detox, they usually think about the liver. But detoxification actually involves several systems working together. One of the most important is methylation. Methylation supports processes involved in PDF] Effect of methotrexate vitamin B12 on DNA methylation as a potential factor in leukemia treatment related neurotoxicity Semantic Scholar Your blood tests are normal. Your sleep is adequate. You're still exhausted. This is the most common presentation I see in clinic and the answer is almost never found on a How MTHFR Gene Mutations Impact Your Health and What to Do About Them ECOLOGICAL NUTRITION The power and the promise of DNA methylation markers Nature Reviews Cancer Redox methylation pathway Methionine synthase contains a redox active Download Scientific Diagram