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.

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 ...

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.

Finding the best vitamin D supplement can depend on various factors, such as age, dose, and how they are taken. Mindbodygreen, Ritual, and NOW are some of the best brands for vitamin D supplements.

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 ...