Oral Arginine Increases Erythrocyte Glutathione Levels in Sickle Cell Disease: Implications for Pulmonary Hypertension. ScienceDirect The Glutathione and Vitamin D Relationship GrassrootsHealth Effects of Glutathione on Red Blood Cell Intracellular Magnesium Hypertension The human body is under oxidative stress from a variety of sources at all times. To combat this stress and damage the body utilizes antioxidants of all different varieties. Glutathione is a 9 Health Benefits of Glutathione Vol 78, No 4 Hypertension