Taking iron and vitamin D supplements together is a safe way to correct nutrient deficiencies and get the benefits of each.

You can find combination supplements that include vitamin D and omega-3 fatty acids. "Because vitamin D is fat-soluble, taking it with omega-3s or other healthy fats can improve absorption," Planells ...

A new vitamin K-based treatment could help replenish lost neurons in Alzheimer's patients, offering hope for slowing ...

A new review of studies finds that the type of vitamin D that you take matters. The study looked at vitamin D3 vs. vitamin D2 ...

Vitamins D and K, often overlooked, are a dynamic duo for overall health. Vitamin D aids calcium absorption, while K directs ...

There is nothing quite like enjoying some fun in the sun to provide your body with some much-needed vitamin D.

In nutrition science, certain vitamins and minerals don’t work in isolation, they complement, amplify, or balance each other’s functions within the body. These “nutrient synergies” are increasingly ...

Vitamin D is known to be essential to many aspects of human health — but a new study suggests that taking a certain form of it can have a negative effect. The more potent and longer-lasting form, ...

“When it comes to bone health, we know that magnesium is the nutrient that helps make vitamin D active, so that it can help strengthen bone structure,” says Rancourt. Magnesium also supports nerve and ...

Malabsorption refers to the reduced absorption of nutrients from the intestine into the bloodstream. It can affect the body’s ability to absorb all nutrients or some specific types of nutrients.

Vitamin K doesn’t get as much attention as nutrients like vitamin C or D, but it’s important for health and abundant in green leafy vegetables and other foods. The body needs vitamin K to support ...