Glutathione is such a critical soldier in our line of defense that our bodies make it themselves. We even have mechanisms that recycle and reuse it. But what happens when our toxic Glutathione deficiency induces epigenetic alterations of vitamin D metabolism genes in the livers of high fat diet fed obese mice Scientific Reports Glutathione Homeostasis A Prerequisite to Maintain Root System Architecture in Plants Journal of Soil Science and Plant Nutrition Springer Nature Link Do You Have a Glutathione Deficiency?