Vitamin D is one of the most popular supplements in the world, but nutrition experts say its effectiveness may depend on another key nutrient many people overlook: vitamin K2.

Vitamin D and vitamin K are frequently paired in supplements due to potential synergistic effects, though taking them together may not always be necessary.

You step out in the sun for a bit, maybe take a supplement now and then, and it feels like you have got your Vitamin D sorted. But that assumption is .

While a randomized controlled trial of vitamin D 3 supplementation in COVID-19 patients didn’t yield a significant reduction ...

Barely a week goes by when we aren’t introduced to another anti-ageing strategy that promises to prevent wrinkles and promote ...

Vitamin D supplementation does not prevent COVID-19 or improve symptoms but it may help lower the risk of long COVID, a recent study suggests.

Dr Anjali Kumar explains why vitamin D deficiency is extremely common among women and how a simple blood test can help detect ...

Vitamin D supplements may offer researchers a new clue about lingering COVID symptoms that persist after infection, according ...

Learn what vitamin B6 does in your body, including benefits for brain health, energy, immunity, heart health. Plus, the best food sources of this essential nutrient.

I am confused about vitamin D. I have been taking it for years, along with calcium, to protect my bones. Recently, I read that there is no evidence it works and that too much could be harmful. Can you ...

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 ...