glutathione reduced vs oxidized states L-Glutathione vs. vs. Quantitation of oxidized and reduced

Its use has been discontinued in many countries because of its antinutrient properties, decreasing the absorption of various dietary metals (e.g., phosphorus, zinc, calcium, and copper) in the gastrointestinal tract (Halliwell and Gutteridge, 2015)

Research suggests that oxidative stress may be a viable target in fighting viral infections and that by modulating the sensitive redox pathways, the immune response may be regulated

Microbiology 152(10):29192930 Hooi JK, Lai WY, Ng WK, Suen MM, Underwood FE, Tanyingoh D, Malfertheiner P, Graham DY, Wong VW, Wu JC (2017) Global prevalence of Helicobacter pylori infection: systematic review and meta-analysis

Research suggests that a daily dose of 500 mg of quercetin for 4 weeks can significantly reduce uric acid levels

Niacinamide helps with acne by controlling extra oil, reducing inflammation, and making the skin barrier stronger

So it's not necessarily something I stopped believing in or I don't think any more, but there's more that I believe in, more than I realize