Homocysteine the 'canary in the mine' GLUTATHIONEtrying to learn more about it ** **The Methylation Cycle: ** After the methyl group gets transferred from L Methylfolate to the enzyme MTRR it is attached to "naked" B12 and this produces Methylation Profile Test Integrated Wellness Clinic Psychologists & Naturopaths Sunshine Coast, Brisbane & Gold Coast Methylation as a key regulator of Tau aggregation and neuronal health in Alzheimer's disease Cell Communication and Signaling Springer Nature Link Frontiers Cysteine Depletion, a Key Action to Challenge Cancer Cells to Ferroptotic Cell Death