Medically reviewed by Elizabeth Barnes, RDN Key Takeaways Vitamin K plays a role in blood clotting and bone health.Dark leafy greens like spinach and kale are rich in vitamin K.Canned tuna can provide ...

Raw spinach is exceptionally rich in vitamin K, offering well over the recommended daily amount. A single cup provides around ...

Skip the supplements and add these healthy foods to your diet. While many people fill in nutritional gaps with supplements that fulfill their specific vitamin needs, it's also a good idea to add some ...

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 ...