Robert Kushner, professor of medicine at Northwestern University's Feinberg School of Medicine and a leading obesity medicine specialist, on an episode of the A Whole New Level podcast
The low placental transfer could be caused by the release of Dipeptidyl peptidase IV positive syncytiotrophoblast-derived extracellular vesicles released by the human placenta which degrade GLP-1 in uterine blood (63), as well as to the high molecular weight of GLP-1 agonists (4 73 kDa)
Cancer cells and normal cells potentially use different food sources, Harris explained, and we discovered how cancer cells, specifically, break down this antioxidant and use it as fuel. The new role for glutathione is notable, Harris said, because until now, most scientists who study glutathione have focused on the way it can prevent or repair cell damage, rather than its ability to feed cancer cells
Great things are on the horizon Something big is brewing
As I said before PA is still thought to be the primary culprit here, other causes of B12 deficiency such as malabsorption caused by metformin, H2 blockers, PPIs, parasites, etc