Homocysteine: The Hidden Risk Factor Many Doctors Miss The School of Applied Functional Medicine Biomarkers and subtypes of deranged lipid metabolism in non alcoholic fatty liver disease 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 Transsulfuration Activity Can Support Cell Growth upon Extracellular Cysteine Limitation: Cell Metabolism Effects of Altered Maternal Folic Acid, Vitamin B12 and Docosahexaenoic Acid on Placental Global DNA Methylation Patterns in Wistar Rats PLOS One