folate and glutathione Folic Acid, Homocysteine & Methylation MTHFR gene mutation and gut

Data show that folic acid supplementation reduces both fasting and postmethionine-load hyperhomocysteinemias, including those in patients with partial congenital defects of CBS and MTHFR

Ji J, Shi S, Chen W, Xie T, Du C, Sun J, Shi Z, Gao R, Jiang Z, Xiao W (2020) Effects of exogenous -aminobutyric acid on the regulation of respiration and protein expression in germinating seeds of mungbean (Vigna radiata) under salt conditions

If the levels are chronically high, then there would be a reason to be concerned

Air particles of this size are known to promote an increase in hospitalization events, even after only short-term exposures