Lauren Manaker, a registered dietitian nutritionist, outlined the effectiveness of D2 and D3 in food and supplements. “While ...

With cold and flu season on the rise, plus seasonal affective disorder rearing its ugly head, our immune systems take a hit.

Low vitamin D levels can cause muscle weakness, cramps and bone pain. You'll generally feel muscle weakness in your upper ...

Vitamin D is crucial for bone health and immune function. When is the best time to take vitamin D supplements? Here's how to ...

Eat foods with a high amount of vitamin D As you ... is that you want to be sure you’re getting vitamin D3—as opposed to the other two types of vitamin D. “D3 is more used by the body ...

The mealworm powder can be officially used in several products; a project that will be valid for 5 years and has been given ...

Is the sunshine vitamin why you can't sleep? A new study explores the link between vitamin D deficiency and poor sleep ...

Including Vitamin D-rich foods in your diet is one of the easiest ways to prevent deficiency. Here's what to look for: Fatty Fish: Salmon, mackerel, sardines, and tuna are excellent sources of Vitamin ...

Improper use of vitamin D supplements can lead to toxicity, calcium imbalance, and gastrointestinal issues. It is crucial to ...

There are two types of vitamin D supplements available for over-the-counter purchase (vitamin D2 and vitamin D3). Vitamin D3 is the type that most experts believe should be utilized in clinical ...

An easy way to differentiate between types of vitamin D is to remember the source: D2 is found in plants, D3 in animals. Foods that are naturally rich in D3 include egg yolks, fish such as trout ...