Experts have suggested that around 40% of us are vitamin D deficient, so how do we rectify that – and should we ever consider ...

If the best vitamin D supplements aren't already part of your daily supplement stack, there’s a decent chance they should be.

Fatty liver disease is one of the fastest-growing health concerns worldwide, impacting roughly 32% of people worldwide, according to a 2022 systematic review. It is closely tied to rising rates of ...

That's important because the active form—1,25-dihydroxyvitamin D (1,25 (OH)₂D₃)—is what your body uses to support bone density, immune function, and more.

However, the active form of vitamin D was not associated with body fat, but was associated with lean mass. Individuals with an increased lean mass, and muscle bulk, had a higher level of active ...

Taking too much vitamin D in supplement form can lead to vitamin D toxicity, a rare but potentially dangerous condition. This vitamin D overdose shows up as higher calcium levels in the blood, or ...

If you’re experiencing increased hair fall, vitamin D deficiency hair loss could be to blame. Lacking vital nutrients like vitamin D can impact your overall health, leading to a number of issues ...

"Vitamin D can be ingested orally in supplement form but you'll also find it in foods such as fish and dairy," says Dr Fabusiwa. "Once in the body, it is converted by sunlight to its active form.

The men who participated in the study live in six cities around the United States. Men who lived in San Diego, California, got the most sun, and they also had the most precursor form of vitamin D.

"Vitamin D3, which is converted into the active form of vitamin D, suppressed protein insolubility in the worm and prevented the toxicity caused by human beta-amyloid which is associated with ...