glutathiones role in eye Glutathione system enhancement for cardiac protection: pharmacological options against oxidative stress and ferroptosis Glutathione IV for Liver Detox:

CAA (1030 mg/kg) has demonstrated hepatoprotective effects in mice, preventing acetaminophen-induced acute liver injury by enhancing Nrf2 transcription (Raimondi et al., 2015

Gastroenterology 158 , 537549.e510 (2020)

(2012) 139 Suppl 4:S14852

Acta 1859 , 541552 (2016)

Additionally, reduction of lung tissue pathology was confirmed in the MET-treated mice, and the number of lung CD8 + IFN- + cells was increased in MET-treated mice in both unstimulated and Mtb-stimulated groups, suggesting an enhanced immune response to TB (132)

So if you can preserve the muscle mass, of course that might increase functionality, but it could also have health benefits in terms of improving insulin sensitivity since muscle is the major tissue that accounts for insulin-mediated glucose uptake, and also it increases energy expenditure because of the muscle mass