However, as reported concentrations of GSH are in the range of 0.2 mol/l in CSF and 1 mmol/l in brain tissue, 7 GSH in CSF would not appreciably change the MRS determination of GSH in brain tissue
It's one of the most commonly studied doses, it's generally well tolerated, and it provides flexibility to increase intake later if a higher amount is appropriate.1 35 That flexibility is particularly valuable given the uncertainties surrounding NAC and cancer biology discussed above
The brain is particularly sensitive to oxidative stress because of its high metabolic rate
In addition, a low level of GPx3 is an independent predictive marker of the local recurrence of early-stage invasive breast cancer in patients undergoing breast-conserving surgery and radiotherapy, regardless of the patients clinicopathological parameters [104]
Maybe even traumatic brain injuries and multiple sclerosis, too
NAD supports the enzymatic reactions that convert harmful compounds into forms that can be eliminated