• A new study suggests that omega-3 and vitamin D supplements, when combined with regular exercise, may help slow biological aging by several months over a 3-year period.
• Researchers analysed data from the DO-HEALTH trial, which tracked over 700 older adults and found that those who followed this regimen experienced measurable benefits at the molecular level.
• The researchers said that even though the effects might seem small, they could still make a big difference for public health — helping to lower the risk of age-related health issues and improving the well-being of older adults.

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Written by Paul Ian Cross, PhD on February 7, 2025 — Fact checked by Kelsey Costa, MS, RDN