That distinction is the whole article
Yang F, Wang X, Qi J, Zhang K, Jiang Y, Feng B, et al
This research aimed to examine the effects of glutathione supplementation on body glutathione levels through a systematic review and meta-analysis of primary studies
These studies reported preventive impacts of polyphenols in brain oxidative stress of AD mice after the administration of different polyphenols, such as GA (100 mg/kg, p.o., for 112 days), CGA (80 mg/kg, p.o., for 16 weeks), which increase the level of glutathione peroxidase, superoxide dismutase, and catalase as three antioxidative stress enzymes in the brain of in the high-fat diet (HFD)-fed rat and transgenic mice respectively [20, 23], and resveratrol (60 mg/kg, p.o., for 24 weeks) in obesity-related AD mice at the age of 6-weeks-old [34]