Half a cup of collard greens provides 530 mcg.” Here, we’ll reveal more about how vitamin K works, the benefits, sources and signs of deficiency. Caroline Passerrello is a spokesperson for the ...

Vitamin K is a group of fat-soluble vitamins involved in the synthesis of proteins needed for blood coagulation and for calcium binding in bones and other tissues. Chemically, the vitamin K family ...

If it's safe for you to eat more vitamin K-containing foods, try adding these sources to your diet: Eggs Poultry, pork, beef and organ meat Leafy green vegetables, such as kale, spinach ...

A fat-soluble nutrient, vitamin K can be found in several types of food. As with many types of vitamins, it is best absorbed when eaten alongside healthy sources of dietary fat such as olive oil.

Greens like spinach, kale, and broccoli are some of the richest sources of vitamin K1. These leafy greens are not only packed with vitamin K but also loaded with other nutrients, like fiber ...

Vitamin K1, or phylloquinone, comes from plants. It is the main type of dietary vitamin K. A lesser source is vitamin K2, or menaquinone, which occurs in some animal-based and fermented foods.