Because that's always the problem with observational studies, including these, which they corrected for a whole host of factors like cholesterol, exercise, just everything, everything under the sun, they corrected for those
Prdx 6 also requires GSH S transferase Pi in order to be active (Ralat et al., 2006)
#2 - DETOXIFICATION
It actively restores damaged skin cells, boosts immunity and enhances the skin's barrier function, ultimately slowing the aging process
Similarly, 10M of BAY 43-9006 significantly induced hemolysis exclusively in Ringer at 0.4% hematocrit ( p =0.0012), but not in Ringer at 4% hematocrit or in cRPMI at 4% hematocrit
Detoxification: Glutathione is also important for detoxification processes in the body, helping to remove harmful toxins and free radicals that can damage cells