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Scientists say a daily multivitamin may help slow aging

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A large clinical trial found that older adults who took a daily multivitamin for two years showed measurable reductions in biological aging compared to those who did not. The effect was quantified using DNA-based epigenetic clocks, with multivitamin users displaying the equivalent of approximately four months less biological aging. Individuals who were biologically older than their chronological age at the study's outset appeared to experience the greatest benefit.


If replicated and confirmed in further research, these findings suggest that an inexpensive and widely available intervention could contribute to healthier aging at a population scale. This has potential implications for public health guidance regarding supplementation in older adults.


A daily multivitamin may help slow biological aging, according to researchers studying older adults in a large clinical trial. After two years, participants taking multivitamins showed slower aging in several DNA-based “epigenetic clocks,” with the effect equal to about four months less biological aging. People who started out biologically older than their actual age appeared to benefit the most. The findings hint that a simple supplement could play a role in healthier aging.

Source: Scientists say a daily multivitamin may help slow aging