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 Glutathione Deficiency in Cardiac Patients Is Related to the Functional Status and Structural Cardiac Abnormalities PLOS One GPX1 (Glutathione Peroxidase, GSHPx) Gene Variants and Cardiovascular Revolution Health & Wellness Glutathione at the Crossroads of Redox Homeostasis and Glucose Metabolism in Diabetes Mellitus Indian Journal of Clinical Biochemistry Springer Nature Link