87 studies. 9,000+ children. and most parents have never heard this conversation. A meta analysis of 87 studies involving over 9,000 children found consistently lower glutathione levels and higher oxidative stress in children Frontiers Glutathione the master antioxidant in the regulation of resistant and susceptible host plant virus interaction PPT GLUTATHIONE SYNTHESIS, EFECT OF NUTRITION ON REGULATORY CONTROL MECHANISM PowerPoint Presentation ID:6742619 Homocysteine and methionine are key amino acids with a vital connection to glutathione one of your body's most important substances! Methionine is abundant in many foods, so protein isn't the culprit,