
Regular Multivitamin Use May Slow Biological Aging, COSMOS Study Finds
A two-year daily multivitamin in the COSMOS study slowed aging markers on two epigenetic clocks in about 1,000 older adults, while cocoa flavanol supplementation showed no effect. The multivitamin also correlated with improvements in inflammation and cognitive function, but researchers caution that larger trials are needed to confirm clinical benefits and longevity impact.













