A gene called SDR42E1 has been identified as a key player in how our bodies absorb and process vitamin D. Researchers found ...

Vitamin D is not only an essential nutrient, but also the precursor of the hormone calcitriol, indispensable for health. It ...

So, while vitamin D2 and D3 perform the same functions, your body metabolizes vitamin D3 more efficiently than D2. Another key difference between the two forms of vitamin D is their source.

Vitamin D, also called the sunshine vitamin, is important for the proper functioning of the body. From bone health to mood regulation, Vitamin D helps in all this and much more. However ...

How vitamin D may slow aging Vitamin D is known as the “sunshine vitamin” that may boost mental and bone health. More research is needed to determine exactly how it slows telomere shortening ...

We asked dietitians to break down the potential benefits of essential nutrient vitamin D3.

Many people become deficient in vitamin D during winter at northerly latitudes, when a lack of sunlight makes vitamin D synthesis harder. Vitamin D accumulates in fat tissue, and people who are ...

By Dennis Thompson HealthDay ReporterTUESDAY, May 27, 2025 (HealthDay News) — Vitamin D supplements might be a veritable Fountain of Youth, capable of slowing down a person’s biological aging ...

A new study finds that safe levels of vitamin D supplementation can promote longevity by reducing a certain type of cellular damage related to biological aging.

A new study suggests vitamin D could reduce biological aging by nearly three years, highlighting its role in telomere protection and chronic disease prevention.

Vitamin D supplements slowed the shortening of telomeres, according to a study published in The American Journal of Clinical Nutrition.

Even on sunless days, engaging in cardio keeps vitamin D active and may help slow aging by protecting your telomeres.