New study reveals vitamin D supplements may reduce long COVID risk by 4%. Promising results for symptoms like fatigue and brain fog in clinical trial.

High-dose Vitamin D doesn't reduce acute COVID severity but shows a promising signal for reducing Long COVID and brain fog.

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.

Researchers are still trying to understand why some people develop Long COVID: lasting symptoms of the disease that can ...

Two doses of vitamin D were investigated for their potential to have a positive impact on systolic and diastolic blood pressures when administered in conjunction with calcium. Outcomes in a new ...

NEW YORK (Reuters Health) - A new analysis of nearly a dozen studies testing vitamin D in older individuals has concluded that it takes a daily dose of at least 800 international units (IU) to ...

High-dose oral cholecalciferol (vitamin D3) supplementation significantly reduced disease activity in patients with clinically isolated syndrome (CIS) suggestive of multiple sclerosis (MS) in the ...

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 from the University of ...

Taking vitamin C and D together boosts your immune system and supports bone health. Both vitamins may enhance wound healing and prevent infections.

BARCELONA, Spain — The addition of high-dose vitamin D supplementation to standard chemotherapy plus bevacizumab did not result in a significant progression-free survival benefit in patients with ...

A study published in JAAD has found that high-dose Vitamin D during pregnancy may help prevent atopic dermatitis in children of mothers exposed to tobacco smoke. In a post-hoc analysis of ...