Daily multivitamin slows signs of biological ageing0

• SCIENCE
• March 10, 2026

Taking multivitamins daily was associated with changes in epigenetic ageing ‘clocks’.Credit: Halfpoint Images/Getty Taking a multivitamin every day can slow certain markers of biological ageing, a new study suggests. The research, published in Nature Medicine on 9 March1, reveals that taking a daily supplement for two years slowed biological ageing in older adults by around