You may be familiar with the benefits of maintaining good vitamin D levels. This vitamin is known to reduce inflammation, boost immunity, and support stronger bones and teeth. It does so by promoting the absorption of calcium in the gut and maintaining optimal blood levels of this mineral. While vitamin D can bring more calcium into the blood, it doesn't direct where it goes. That's why it's imperative that you also take vitamin K when taking vitamin D.
There are several forms of vitamin K. You can get K1 from dark, leafy greens like kale and spinach. K2, also important for calcium usage in the body, is found in fermented foods and animal products. Like vitamin D, it's possible to be deficient in vitamin K. Taken together, vitamins D and K enhance blood calcium levels and also direct the calcium where it's needed, to the bones and teeth. This helps prevent the calcium from depositing in soft tissues like the blood vessels and kidneys.