There is also some value to testing and eliminating any foods that aggravate IgG immunoglobulin (this does not necessarily indicate food allergy, but improvements have been noted nonetheless.) Also, eating organic foods can help to reduce exposure to agrichemicals, and limiting sugars and improving protein intake can be beneficial as well
Al Rahim M, Rimando AM, Silistreli K, El-Alfy AT
Here's the connection with glutathione - people with insulin resistance have been shown to have low levels of the antioxidant which suggests a potential link between this antioxidant and metabolic health
When we burn oxygen, we create free radicals
Vitamin C and E , which support glutathione recycling
Pomegranate Extract providing powerful antioxidants fighting wrinkles and UV damage