Vitamin D slows aging

This preservation of telomere length equates to slowing cellular aging by approximately three years. Telomere length is a key biomarker of aging and is linked to the risk of age-related diseases like cancer. While omega-3 supplements showed no similar effect, these findings position vitamin D as a simple, accessible intervention that may directly impact a fundamental mechanism of aging. Researchers note that further studies are needed to confirm the long-term health benefits