Neonatal diarrhea represents a major health challenge that compromises early survival and growth performance of lambs. It is commonly associated with gut barrier dysfunction, impaired nutrient ...

Here’s what vitamin D3 is and why your body needs it.

A major clinical trial has delivered an unexpected twist in the search for ways to fight COVID-19 and its lingering effects. Researchers at Mass General Brigham found that taking high doses of vitamin ...

In a large, randomized trial, researchers at Mass General Brigham have found that high-dose vitamin D3 did not reduce COVID-19 infection severity, but may impact long COVID outcomes.

Medically reviewed by Suzanne Fisher, RD Key Takeaways Taking vitamin D supplements does not change skin tone.People with darker skin tones may need more vitamin D because they produce less from ...

Vitamin D can boost your immunity and strengthen your bones. Vitamin D3 is the more effective form to maintain your body's vitamin D levels. Vitamin D comes from the sun, foods, and supplements.