Taking a daily multivitamin for two years might help older adults remember things like names or where they put their keys just a little better than not taking one — it’s a tiny boost, but it’s real.

Pro

Against

Evidence from Studies

Supporting (1)

Community contributions welcome

Effect of multivitamin‐mineral supplementation on change in cognitive function in the COSMOS Clinical subcohort and meta‐analysis of COSMOS cognition studies

Systematic Review With Meta-Analysis

Human

Contradicting (0)

Community contributions welcome

No contradicting evidence found

Gold Standard Evidence Needed

According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.

Source Study

Effect of multivitamin‐mineral supplementation on change in cognitive function in the COSMOS Clinical subcohort and meta‐analysis of COSMOS cognition studies

Score: 24

DOI: 10.1002/alz.075873

Similar Assertions

Taking a daily multivitamin for two years helped older adults remember things like names or where they put their keys a little better than those who took a sugar pill.

92%

Taking a daily multivitamin for two years might help older adults remember things like names or where they put their keys a little better — but the improvement is very small.

90%

Taking a daily multivitamin might slightly help your memory and thinking as you age, but the evidence isn’t strong enough to say for sure—it’s like a tiny nudge in the right direction that could just be luck.

87%

Taking a daily vitamin and mineral pill for two years might help older adults think more clearly and remember things better—like turning back their brain’s clock by two years.

87%

Taking a daily multivitamin for two years helped older adults (60+) remember things a little better and think more clearly—though the improvement was small.

87%