However, we will share with you as much information as possibly can about this subject so that you no longer have any questions left un-answered by the end of this article.
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Some foods you eat affect the way warfarin works in your body. Certain foods and dietary supplements have vitamin K. Vitamin K works against warfarin. If you eat more vitamin K, it can lower your INR.
If you eat less vitamin K, it can raise your INR. It is okay to eat foods high in vitamin K.
Check with your provider before making any big changes in your diet. The most common foods with high vitamin K are green leafy vegetables such as kale, collard greens, broccoli, spinach, cabbage, and lettuce.
Vitamin K can also be found in some nutrition supplements, such as:
Boost ® , Ensure ® , and Slim Fast ®
, , and Certain multiple vitamins and Viactiv ® calcium chews
calcium chews Tobacco, such as cigarettes and chewing tobacco
Talk with your provider if you have questions about vitamin K.
Vitamin K foods
Try and keep the same amount of vitamin K in your diet each day. All foods are okay, but do not make big changes to how much or what you eat. Check with your provider before making any big changes to your diet.
What Do I Need To Know About My Diet?
Try and keep eating what you normally do. If you eat less vitamin K, it can raise your INR. All foods are okay, but do not make big changes to how much or what you eat.
Very high in vitamin K (more than 800 mcg per serving)
Food Portion Size Kale (frozen, cooked, boiled) 1 cup Spinach (frozen, cooked, boiled) 1 cup Collards (frozen, cooked, boiled) 1 cup Turnip greens (frozen, cooked, boiled) 1 cup
High in vitamin K (400 to 800 mcg per serving)
Food Portion Size Beet greens 1 cup Dandelion greens 1 cup Mustard greens 1 cup
Medium in vitamin K (80 to 400 mcg per serving)
Food Portion Size Spinach (raw, leaf) 1 cup Brussel sprouts 1 cup Broccoli 1 cup Onions (springs or scallions, tops and bulb) 1 cup Lettuce (iceberg) 1 head Lettuce (green leaf) 1 cup Cabbage 1 cup Asparagus 1 cup Endive 1cup Parsley 10 sprigs Okra 1 cup
Tables were adapted from the USDA National Nutrient database for Standard Reference.
20 Foods High In Vitamin K
Utrient that plays a vital role in blood clotting and bone and heart health. While vitamin K deficiency is rare, less than optimal intake may impair your health over time.
Inadequate intake may cause bleeding, weaken your bones and potentially increase your risk of developing heart disease For this reason, you should make sure to get all the vitamin K your body requires. This article lists 20 foods that provide high amounts of vitamin K. Additionally, it includes 5 lists of vitamin K sources categorized by food grou.
2. Collard Greens
Some studies have also linked low vitamin K intake to the development of osteoporosis, which results in fragile bones that can break easily. To get a healthy dose, try out this vegetarian collard greens recipe.