As such, excessive stress, diet, oxidative stress levels, and the like can all interfere with how much glutathione someone is producing and, therefore, how well their antioxidant defenses are working
Second, although the conjugation of the toxic intermediate NAPQI by glutathione is an important protective mechanism, it occurs after the production of NAPQI, while glucoronidation removes APAP before the production of NAPQI

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After 12 days, the researchers measured how much each follicle had grown compared to vehicle-treated controls
Fu XM, Wang P, Zhu BT