Medically reviewed by Alex Yampolsky, PharmD Taking vitamin D daily can support bone strength, muscle function, and ...

You may know vitamin D for its role in bone health. But research shows that this fat-soluble vitamin offers more wide-ranging benefits.

There's no ideal time to take a vitamin D supplement for maximum absorption, but what you take it with can have an impact.

The long days of summer are now firmly behind us, and with the dark mornings and evenings drawing in, it's time for the yearly reminder to start taking vitamin D supplements. Vitamin D supplements are ...

Vitamin D plays a role in keeping your gut strong and working properly. Getting enough vitamin D supports a balanced gut microbiome and healthy immune system. Since food sources of vitamin D are ...

It's essential to get enough vitamin D to keep your immune system strong. But does it matter when exactly you take it?

Share on Pinterest New research suggests vitamin D may help slow the biological aging process by preserving the length of telomeres. Mariya Borisova/Getty Images A new study suggests that vitamin D ...

Scientists are still untangling why the nutrient gap persists—and what it reveals about how women’s health is studied and treated.

Vitamin D supplements are generally in your system after 4 to 12 weeks. Learn more about the importance of consistent supplementation to sustain results.

The most clinically established and studied function of vitamin D is its role in maintaining skeletal integrity through the dynamic modulation of calcium and phosphorus absorption. 2 In addition to ...

Researchers have found a potential link between vitamin D deficiency and a higher rate of hospitalization for respiratory ...