APCs present thyroid autoantigens to T cells via HLA class II molecules, providing the first activation signal through the T-cell receptor
Contraindications, precautions : The drug should never be taken by pregnant women, patients with early hereditary optic nerve atrophy, hypersensitivity to cyanocobalamin, hypersensitivity to cobalt
Recreational nitrous oxide (laughing gas) misuse is an increasingly common cause of B12-related nerve damage in the UK and requires urgent assessment if neurological signs develop
[11] Long-term metformin therapy reduces calcium-dependent intrinsic-factor binding, lowering B12 absorption and potentially necessitating higher or more frequent parenteral doses
Results from this study suggest that hepatic fat export in periparturient dairy cows is improved by choline supplementation during the transition period and this may potentially decrease the risk for metabolic disorders in the periparturient dairy cow.12 Choline is also known to be involved in the synthesis of carnitine, cell membrane phospholipids, and the neurotransmitter acetylcholine
If that's not enough, magnesium glycinate is a supplement worth discussing with your clinician
