Taking dietary supplements containing vitamins and minerals does not prevent heart attacks, strokes and other cardiovascular events that lead to death, scientists write in the Journal of the American Heart Association.
Researchers from the University of Alabama came to this conclusion after conducting a meta-analysis of 18 studies (including randomized and prospective cohort studies) that included data from more than 2 million people followed for an average of 12 years.
The meta-analysis found no association between taking multivitamin and mineral supplements and a reduced risk of dying from cardiovascular disease.
– We have carefully assessed the results of the available work. We found no clinical benefit of using vitamin and mineral kits to prevent heart attacks or strokes, says Dr. Joonseok Kim of the University of Alabama, lead author. – I hope that the results of our analysis will help end the “trend” of taking multivitamin supplements, and encourage people to use proven methods to reduce the risk of cardiovascular disease – such as eating more fruits and vegetables, being physically active and avoiding smoking – underlines Dr. Kim.
Although the use of multivitamin supplements in moderation should not be harmful, we encourage patients to take care of the cardiovascular system by understanding their individual risk of heart disease and working with their doctor to develop an action plan based on scientifically validated preventive methods, the authors of the analysis advise.