It is common for people over the age of 65 to have a vitamin D deficiency. Read on to learn why that may be, how to supplement vitamin D, and more.

When the sun is out, your body can potentially make its own vitamin D, but it still may make sense to continue with ...

If found to be Vitamin D-deficient, the health expert can recommend higher dosage for a short period of time. However, the intake should be closely monitored to avoid other health complications.

The company's vitamin D supplement, SYNCADOL ®, is a natural solution for consistent vitamin D supplementation to address a deficiency. It is optimized at every level, starting with a consistent ...

Emerging research suggests that vitamin D supplementation combined with calcium could serve as an effective approach for ...

In a study conducted at State University involving 80 women over the age of 45, low-dose vitamin D supplementation nearly ...

Source Reference: Thouvenot E, et al "High-dose vitamin D in clinically isolated syndrome typical of multiple sclerosis: the D-Lay MS randomized clinical trial" JAMA 2025; DOI: 10.1001/jama.2025.1604.

Vitamin D supplements may have other benefits, but in otherwise healthy folks with sufficient levels of the nutrient, "our findings do not suggest benefits of long-term moderate- or high-dose ...

High-dose vitamin D supplementation had a favorable safety profile and was well-tolerated. Adverse events were comparable between the groups (17 in the vitamin D group [none related to vitamin D ...

Using significantly higher doses of vitamin D than recommended for five years did not affect the incidence of type 2 diabetes in elderly men and women, according to a new study.

The information was supported by randomized control trials at scale and concluded, "A daily vitamin D supplementation with 2000 IU (50 µg) may be considered a simple, effective, and safe dosage ...