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

Fact checked by Nick Blackmer Vitamin D is critical for immune defense, osteoporosis prevention, heart health, and more. While foods such as salmon and trout contain it, some beverages do, too. Here ...

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

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 ...

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

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 ...

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

A seemingly harmless dietary supplement can have serious consequences when taken in large amounts.

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

Vitamin D is a fat-soluble vitamin and supplement that supports bone health and the immune system. Supplements like magnesium or calcium shouldn't be taken with it.