The Hidden Culprit in Heart Disease: Oxidative Stress and the Role of Glutathione Ulta Lab Tests Glutathione Peroxidase: An Antioxidant Enzyme In Health And Disease Selenium and Its Supplementation in Cardiovascular DiseaseWhat do We Know? These seven nutrients support heart health by reducing inflammation, regulating blood pressure, improving energy production, and preventing arterial stiffness. Key nutrients include Magnesium (rhythm pressure regulation), Vitamin D (inflammation Iron Balance and Cardiovascular Health: The Double Edged Role of Deficiency and Overload Cardiovascular Toxicology Springer Nature Link