Peptide Bonds Chemistry LibreTexts the y glutamyl cycle for transport of amino acids Diagram Quizlet Glutathione an overview ScienceDirect Topics Proteins Glutathione is such an important antioxidant in human physiology, meaning it acts to combat oxidative stress. Strategies for increasing glutathione include: Consume sulfur rich foods like cruciferous vegetables Ensure you get Phase II Glutathione Conjugation Metabolism of Herbicides or Xenobiotics in Plants passel