In 1998, the Food and Nutrition Board (FNB) of the Institute of Medicine (now the National Academy of Medicine) established the tolerable upper intake level (UL) for choline at 3,500 mg/day for adults ( Table 3 )
93(6): p
Showed 35% reductions in hepatic glutathione levels at three months post-surgery, correlating with increased markers of oxidative stress (malondialdehyde, 8-OHdG)
Attention will shift toward single-mechanism, assayable ingredients with NDIN filings, identity specs, stability data, and at least one controlled trial
What Happens When Recycling Slows Down In patients, the enzyme GR, which is responsible for recycling spent/oxidised glutathione back to fully loaded, slows down, which leads to the accumulation of oxidised glutathione (GSSG) and the depletion and inability to produce GSH