The human gastrointestinal tract contains significant amounts of the enzyme GGT, which recycles GSH precursors and may prevent significant intact absorption of GSH per se from oral supplementation
912:
Certain peptides may help support inflammation management through several mechanisms
Dietary folate deficiencies and drugs that interfere with folate metabolism, eg, methotrexate, an anti-carcinogenic agent that inhibits dihydrofolate reductase, and nitrous dioxide (N 2 O), an anesthetic gas that inhibits methionine synthase activity, lead to accumulations and cellular effluxes of homocysteine, causing increases in circulating homocysteine levels (Ueland and Refsum, 1989)
In HT, the vitamin D-induced prevention of dendritic cells- dependent T-cell activation and inflammatory cytokines production and the restoration of the anti-inflammatory state through a restoration of the Th17/Treg ratio has been claimed as one of the beneficial mechanisms (68, 69)