A major randomised, double-blind, placebo-controlled trial, recently published, has demonstrated that daily multivitamin supplementation may decelerate biological ageing, as assessed by epigenetic markers. Conducted by researchers at Columbia University and Brigham and Women’s Hospital, the study followed over 2,200 participants aged sixty and above for a period of two years, evaluating the long-term effects of daily micronutrient intake. Epigenetic age — distinct from chronological age — was estimated via DNA methylation, a biomarker increasingly recognised for its accuracy in gauging biological ageing. The results revealed a marked slowing of this process among those receiving the multivitamin: on average, participants exhibited approximately two years less biological ageing when compared with their counterparts in the placebo group. These findings lend weight to the hypothesis that subtle yet chronic micronutrient deficiencies may hasten the ageing process, even in the a...
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