Comment · Mon, July 17, 2017
Will a tolerance build to NAC's glutamate reducing effect?
Original post in this thread
NoveltyAccountsSuck1 · 3 points
I read that it induces the release of glutamate into the extracellular space where Group II mGluRs are located via the cystine-glutamate antiporter. And that these receptors are negative regulators of glutamate release.
Source from where I read this: https://en.wikipedia.org/wiki/Cystine#Biological_transport
So would there be tolerance to this effect?
What they were answering
JakeTHP · 1 points
Do you believe NAC can have negative long term properties? It's been mentioned as a possible carcinogen
u/MisterYouAreSoDumb
Are you referring to the below article for Scientific American?
https://www.scientificamerican.com/article/antioxidants-may-make-cancer-worse/
I'd say the mechanisms seem to make sense, and it should be considered if one has cancer. If some amount of oxidative stress is necessary to kill off cancer cells, then preventing that with stronger antioxidants could make things worse.