Discover the most effective ways to boost your vitamin D levels and prevent vitamin D deficiency, including safe sun exposure ...

Learn about the best time of day and way to take vitamin D, and if you should consider supplementing with this nutrient.

Vitamin D2 comes from plants, while vitamin D3 comes from animals and sunlight. Research has shown that D3 raises your blood levels more efficiently.

Vitamin D3 and vitamin K2 work together, guiding calcium to appropriate areas within the body: primarily into bones and teeth ...

Why Winter Messes With Your Vitamin Levels More Than You Think Winter isn’t just about dry hands, static hair, and skin that ...

One billion people, or 15% of the general population in the world, are deficient in vitamin D. In Canada, about one-third of the population are low in vitamin D. Geographically, this would be higher ...

In this large randomised trial, people whose vitamin D3 was managed towards a target blood level had about half the risk of a ...

Vitamin D3 (cholecalciferol) is superior to vitamin D2 (ergocalciferol) when it comes to health effects and should be the favoured form for fortified foods and supplements say researchers from the ...