Does anyone know how b12 and folate are involved in raising histamine levels? There seems to be many mentions of this throughout the web and is part of the basis on which b12 and folate are prescribed in the Pfeiffer/Walsh protocols. I just can't find any evidence of exactly how it happens? I've also
I'm already aware of folates involvement in lowering histamine levels via histidine degradation.
I'm already aware of folates involvement in lowering histamine levels via histidine degradation.