In a 7 year baseline survey and subsequent 18 year follow-up, 8,678 women were studied to determine if multivitamin use reduced the risk of cardiovascular disease death. When multivitamins were used for more than 3 years, women were found to have a 35% reduced risk of death from cardiovascular disease. The researchers concluded:
“We found an association between multivitamin use of >3 years and reduced cardiovascular disease mortality risk for women when models controlled for age, race, education, body mass index, alcohol, aspirin use, serum lipids, blood pressure, and blood glucose/glycated hemoglobin.”