Dietary Magnesium Intake is Related to Echocardiographic Parameters of Diastolic Dysfunction in African American Adults

  • Presented at ASHP Midyear 2013
  • Danielle M. Ouellette, Pharm.D., Candidate, Alev H. Gulum, Pharm.D., Candidate,

Research

  • Studies have shown that magnesium exerts beneficial effects on the cardiovascular system by enhancing endothelium-dependent vasodilation, improving lipid and glucose metabolism, reducing inflammation and inhibiting platelet aggregation
  • Low serum and dietary magnesium intake are established risk factors for cardiac arrest, fatal coronary heart disease, stroke, insulin resistance, type 2 diabetes mellitus, hypertension, and sudden cardiac death
  • African Americans have a high prevalence of heart failure and age-adjusted incidence of developing heart failure as compared to Hispanic, Caucasian and Chinese Americans
  • African Americans in general have worse indices of diastolic dysfunction as compared to Caucasians
  • A direct relationship between dietary magnesium intake and systolic or diastolic function parameters as measured by echocardiography has not been established