Researchers analyzed 11 trials with 655 adults and discovered that taking vitamin D2 supplements decreases the body's vitamin ...

Excessive vitamin D supplementation can lead to serious health issues, including digestive problems, dangerously high calcium ...

Every sunshine comes with its fair share of rain.Vitamin D, which has long been celebrated as the “sunshine vitamin” — vital for bone health, immune support, mood regulation, and more – is no ...

Vitamin D overdose cases among arthritis patients who self-medicate to strengthen bones have become common. Dr Simon Thomas ...

Research warns that one widely used vitamin D supplement may unintentionally lower the body’s natural D3 levels.

“However, we discovered that vitamin D2 supplements can actually decrease levels of vitamin D3 in the body, which is a ...

People who took vitamin D2 supplements saw a noticeable drop in vitamin D3 levels compared with those who didn’t. On average, ...

Certain vitamins and supplements, such as licorice root and St. John's wort, can affect your blood pressure or how well blood pressure medications work.

Since vitamin D accumulates in the body, taking a high-dose supplement may lead to vitamin D toxicity. This causes nausea, vomiting, and weakness.

I was still having Chinese takeaways, McDonald's, biscuits, crisps and fizzy drinks,' says Gillian, 44. 'I was tired, my skin ...

People can end up in hospital from the dangers of 'mega-dosing' vitamins, as getting far too much Vitamin D can result in ...