Each one-third cup serving of dry oatmeal contains 0.5 micrograms of vitamin K, less than 1 percent of your daily recommended intake, reports the Linus Pauling Institute.
Oatmeal contains only 3 micrograms of vitamin K per serving making it a non-interacting food choice for patients. As a matter of fact, most breakfast items are safe options for those on warfarin because vitamin K is not ordinarily found in breakfast cereals or baked goods.
What is high in vitamin K? The most common foods with high vitamin K are green leafy vegetables such as kale, collard greens, broccoli, spinach, cabbage, and lettuce.
2. Banana. This delicious fruit is packed with vitamin K and other essential nutrients that help with digestion and weight management. Vitamin K present in bananas is easily absorbed by the body and helps metabolise carbohydrates and fats, turning them into energy.
Abnormal clotting is not related to excessive vitamin K intake, and there is no known toxicity associated with vitamin K1 or vitamin K2 (see Toxicity). Some oral anticoagulants, such as warfarin (Jantoven, formerly known as Coumadin), inhibit coagulation by antagonizing the action of vitamin K.
Drinking grapefruit juice, cranberry juice, and alcohol during treatment with warfarin can increase your risk of bleeding.
Eggs. Eggs are the easiest to make and can be eaten for any meal of the day. This protein-rich food is also packed with vitamin K. One egg yolk contains anywhere in between 67 and 192 mcg of vitamin K2.
Reduced fat or fat free dairy products (Greek yogurt, yogurt, cottage cheese and cheddar cheese) contained 8–22% of the vitamin K found in full fat products.
Many people with celiac disease are told to avoid eating oats because they might be contaminated with wheat, rye, or barley, which contain gluten. But in people who haven't had any symptoms for at least 6 months, eating moderate amounts of pure, non-contaminated oats seems to be safe.
Some that don't contain any vitamin K include cornmeal, egg noodles, quinoa, rice, spaghetti, macaroni, English muffins and corn tortillas. This is for the typical serving size of 1 cup cooked for grains, or 1 ounce of English muffins or tortillas. Larger portions may contain small amounts of vitamin K.
White cornmeal is a whole cereal grain that contains 0.4 microgram of vitamin K in every cup. While this amount is less than 1 percent of the required daily intake of vitamin K for adults, it features a higher concentration of the nutrient than is found in other whole-grain cereals like wheat or brown rice.
Antibiotics -- Antibiotics, especially those known as cephalosporins, reduce the absorption of vitamin K in the body. Using them for more than 10 days may lower levels of vitamin K because these drugs kill not only harmful bacteria but also the bacteria that make vitamin K.
Vitamin K helps your blood to clot (thicken to stop bleeding). Warfarin works by making it harder for your body to use vitamin K to clot blood. Changes in the amount of vitamin K that you normally eat can affect how warfarin works.
Carrots are a great source of important vitamins and minerals. A half-cup can give you up to: 73% of your daily requirement of vitamin A. 9% of your daily vitamin K.
In a large population study involving 4,807 people, high intake of vitamin K2 (32 mcg per day) was associated with a 50% reduction in risk of death from heart disease ( 29 , 30 ). Summary High-fat dairy products like grass-fed butter contain vitamin K2, which is a form of vitamin K that promotes bone and heart health.
One serving of tomatoes provides a good source of vitamin A, C, K and potassium.
All fish and meat, with the exception of liver, are low in vitamin K as are most grain products such as rice, couscous, pasta and bread.
Extra virgin olive oil also contains a good amount of vitamins E and K in each serving. Vitamin E is an essential nutrient that doubles as an antioxidant, while vitamin K plays a key role in bone health, blood clotting, heart health, and more ( 12 , 13 ).