Food Sources of Vitamin K
Vitamin K1, the predominant type of vitamin K, can be found in plant foods. Some rich sources of vitamin K1 include kale, collard greens, Brussels sprouts, broccoli, turnip greens, and spinach. Vitamin K2 has many subtypes. MK-4 is naturally occurring in animal products, such as butter, egg yolks, and chicken. MK-5 can be produced by gut bacteria and found in many fermented foods. MK-8 and MK-9 can be found in some soft and hard cheeses, while several pork products contain MK-10 and MK-11. [4]
Food Sources of Potassium
Unlike vitamin K that can be produced by gut bacteria, potassium can only be taken in from food. Some sources of potassium to add to the diet include nuts, beans, whole grains, lean meats, potatoes, carrots, leafy green veggies, and fruits like pineapples, oranges, kiwis, bananas, and apricots. A balanced diet is important to ensure a sufficient intake of potassium. In some cases, you can take supplements or even require intravenous treatment in cases of a severe deficiency. [5]