Recently, neural activity mediated by NMDA-receptors (NMDAR) has been coupled with transcriptional activation of glutamate-cysteine ligase, a key enzyme in GSH production, leading to a sustained GSH-based protection against an oxidative insult 26
This formulation is used in research settings to explore combined pathway interactions relevant to cellular repair processes and inflammatory regulation
However, walking into that conversation prepared with good information makes a world of difference
Oxidative stress-mediated senescence and death of RPE and subsequent death of photoreceptors have been observed in age-related macular degeneration (AMD)
In a recent 12-week, randomized, placebo-controlled trial in untreated hypertensive subjects, daily intake of aged garlic extract (1.2 g of which contained 1.2 mg of S-allyl-L-cysteine [SAC]) was shown to significantly lower SBP by 11 mm Hg and DBP by 6 mm Hg on average in 50%-60% of participants, but reductions in blood pressure were not reported in 40%-50% of participants compared to placebo (110)
