It’s the most popular supplement on the market. But why do we need vitamin D—and why is the advice on how to get it so contradictory? Sunlight is all our bodies need to make vitamin D—a ...

There is evidence to suggest that combined low vitamin D and K levels is associated with increased risk of adverse c ...

Your muscle weakness and mood changes might not be just stress – they could be warning signs of vitamin D deficiency.

Explore the potential benefits of omega-3s, curcumin, vitamin D, and probiotics for rheumatoid arthritis symptom management.

Could your daily vitamins help to keep your body youthful? A new four-year study suggests that taking vitamin D daily might help slow down aging at the cellular level. Researchers found that people ...

Among patients with chronic hypoparathyroidism, palopegteriparatide improved skeletal dynamics and renal function at 2 years, ...

Each time a cell divides, its telomeres grow shorter. When they become too short, the cell can no longer replicate. This ...

Vitamin D supplements helped slow telomere shortening in older adults, suggesting they may support cellular health and slow ...

Participants taking 2,000 IU of vitamin D daily had significantly less telomere loss over four years, study finds.

New research suggests vitamin D may help slow biological aging by reducing telomeres shortening, a key marker of cellular aging. Newsweek has reached out to some of the study's authors as well as ...

In an unusual case, a 48-year-old woman from Chengdu in China suffered a bone fracture simply by turning over in her sleep, an injury doctors say is linked to years of excessive sun avoidance.