Vitamin K is found in a variety of food sources. Green leafy vegetables like kale, spinach, and broccoli are excellent sources of vitamin K1 (phylloquinone). Other sources of vitamin K1 include Brussels sprouts, asparagus, parsley, and certain vegetable oils such as soybean oil and canola oil. Vitamin K2 (menaquinones), another form of vitamin K, can be found in fermented foods like natto and cheese, as well as in liver, eggs, and meat. It's important to note that cooking methods can affect the vitamin K content of foods, so consider incorporating raw or lightly cooked vegetables to maximize vitamin K availability. Including a variety of these vitamin K-rich foods in your diet can help ensure an adequate intake of vitamin K.