Vitamin D2 supplements may negatively impact circulating levels of vitamin D3 and negate the latter's potential benefits, ...

The best collagen supplements to take & the benefits of collagen supplements. We've found the powders and capsules loved by ...

Milk is another drink that is often fortified with vitamin D to help us get this valuable nutrient. Like orange juice, milk is not a natural source of vitamin D, but the FDA allows manufacturers to ...

Researchers found that blood collection tubes from different manufacturers can interfere with LC-MS/MS measurement of serum 25-hydroxyvitamin D [25 (OH)D], a critical preanalytical quality control ...

Nature’s Way's new Sambucus Ultra Immune Juicy Burst is a chew that aims to help consumers support immune health. It contains ...

learn why choosing the right vitamin d supplement is crucial for protecting your immune system and overall health.(Image: Pexels) As the cold creeps in and sunshine becomes a rare guest, many of us ...

Vitamin D supplements come in two main types: D2 and D3, and a new meta-analysis finds that taking D2 often lowers blood levels of D3. The researchers pooled data from randomized controlled trials and ...

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

A research team led by Osaka Metropolitan University explored the association between blood vitamin D metabolites and cognitive function.

Taking one type of vitamin D supplement seems to cut the levels of another type that is more easily used by the body, which could affect our immune system. Our bodies create vitamin D when ultraviolet ...

Taking vitamin D2 might lower the body's levels of the more efficient form of vitamin D, vitamin D3, according to new research from the University of Surrey, John Innes Centre and Quadram Institute ...