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

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

In a large, randomized trial, researchers at Mass General Brigham found that high-dose vitamin D3 did not reduce COVID-19 ...

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.

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 ...

Supplementation does not change four-week cumulative incidence of health care utilization among adults with newly diagnosed COVID-19.

Research has associated GLP-1 medications with vitamin D deficiencies, highlighting the importance of nutrition counseling ...

Mass General Brigham study results signal a call to do further research into the connection between vitamin D supplementation and long COVIDIn a ...

Vitamin D didn’t blunt COVID’s initial impact—but it may hold a surprising clue in the fight against long COVID.

Medically reviewed by Erika Prouty, PharmD Vitamin D is a popular supplement, but it can interact with other vitamins and ...

Vitamin-D fortified milk, milk alternatives, and orange juice are great sources of vitamin D. Some waters and sports drinks have added vitamin D as well.

Research suggests that taking vitamin K supplements could prevent the 'worrying' side effects associated with taking vitamin D tablets.