Below, we walk you through everything you need to know about vitamin D and how to get your levels in the proper place.

A new study published in the journal Nutrients suggests that vitamin D levels play a “critical role" in preventing and ...

As cold and flu season looms in 2025, a strong immune system is more vital than ever. Yet, daily diets often fall short, ...

People who are on the lower end of normal or just below normal may benefit from taking 5,000 to 10,000 IU of vitamin D, ...

Keep in mind that the availability of vitamin D fortified foods varies by country, and the amount added to foods may differ by brand and type. For some people, taking a vitamin D supplement may be ...

Here are eight vitamin D rich food to add into your diet. Fatty fish, such as salmon, as a prime source of vitamin D-rich food. three ounces of salmon can contain anywhere from 383 to 570 ...

Choosing eggs from chickens raised outside or marketed as high in vitamin D can be a great way to meet your daily requirements. Besides fortified foods, mushrooms are the only sufficient non ...

Vitamin D deficiency is highly prevalent in the US and around the world. Roughly 15.4% of children and adolescents in the US were vitamin D deficient in 2017. While vitamin D deficiency has slightly ...

Beef liver is the richest source of vitamin B12, with 85 mcg per 100 grams. It is also a good protein, iron, and vitamin A source. Clams are another excellent source of vitamin B12, with 63 mcg per ...