Multivitamin supplements fail to boost cardiovascular health.
Fred Hardinge, DrPH, RD
A large meta-analysis study of over 2 million adults with a mean follow-up of 12 years found taking a daily multivitamin supplement was not associated with lower risk for cardiovascular disease, stroke, or heart disease. Eating a healthy diet that varies from day-day-day will provide adequate nutrition, making it unlikely a daily supplement will confer any additional health benefit.
Kim, J., Choi, J., Kwon, S. Y., McEvoy, J. W., Blaha, M. J., Blumenthal, R. S., Guallar, E., Zhao, D. and Michos, E. D. (2018) Association of Multivitamin and Mineral Supplementation and Risk of Cardiovascular Disease. Circulation: Cardiovascular Quality and Outcomes. 2018;11:e004224, https://doi.org/10.1161/CIRCOUTCOMES.117.004224