
ResearchMedicine and treatment
Daily multivitamins for years: what the large randomized trials found
Two large trials followed people on a daily multivitamin for 3.6 and 11.2 years. Cancer incidence was slightly lower in older men but not in the trial that included women; heart attacks, strokes and deaths did not change; memory results disagree. What the data say about taking vitamins all year round.
11 min read