A larger analysis of 500 type 2 diabetes patients over two years found more granular results
It also reduces B12 absorption in the small intestine by interfering with a calcium-dependent mechanism that helps the B12-intrinsic factor complex attach to the gut wall
The immune reaction to disease depends on fast replication of cells, which itself depends on adequate availability of B12 and folate
None of the products listed have been evaluated or approved by the FDA, MHRA, Health Canada, TGA, or any equivalent regulatory body for clinical, diagnostic, or therapeutic use
While the level of evidence for each compound varies, all of them lack the kind of large, well-controlled trials in humans that are necessary to establish safety and effectiveness, which is required for drug approvals