Besides the fact that he is trying to sit in a doctors chair, he is somewhat wrong
Dylan M
A recent study (48) has shown that PI3K activating its downstream effector protein kinase B (Akt) can improve hippocampal brain injuries and restore neuronal development after neonatal HIBD, which demonstrates that the activation of PI3K/Akt pathway can promote endogenous neurogenesis induced by HIBD
According to an article about cobalamin deficiency in Tufts Universitys catnip newsletter, people with cobalamin deficiency also experience changes with intestinal permeability and absorptive function
[22] Scientific evidence (efficacy): Some smaller studies suggest a possible benefit with topical application (to skin, mucous membranes, etc.), and preliminary findings on its influence on gene expression have also emerged
On the other hand, intravenous administration of glutathione allows for direct delivery into the bloodstream, bypassing the digestive system