Learn about the benefits of taking vitamin D and vitamin K2 together. Discover how they benefit bone and heart health.

One study found that vitamin D may have anticancer effects, which could help reduce colorectal cancer risk. Another piece of ...

Vitamin D is an essential nutrient that supports strong bones, boosts immunity, and enhances overall health. From sunlight to ...

Eggs often steal the spotlight for vitamin D, yet plenty of other foods deliver even more of this essential nutrient. Vitamin ...

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

New research suggests vitamin D supplementation may modestly reduce the risk of major cardiovascular issues, including heart ...

A daily magnesium supplement alters the bacteria that produce vitamin D in the colon and could influence colorectal cancer ...

Medically reviewed by Karina Tolentino, RD Three ounces of wild sockeye salmon has 570 international units (IUs) of vitamin D ...

Winter's low sunlight hinders vital vitamin D production, impacting immunity and bone health. Experts advise smart sun exposure, prioritizing midday f ...

Scientists discovered that vitamin D2 supplements can lower levels of vitamin D3, the form the body uses most effectively. Unlike D2, vitamin D3 enhances the immune system’s first line of defense ...

Like other vitamins, vitamin D is a substance needed for health but only in tiny amounts. Unlike other vitamins, it doesn't occur naturally in many foods (except seafood, mushrooms, and egg yolks), ...

A growing body of research suggests that vitamin D may play a subtler role in mood than previously assumed, becoming most ...