Warfarin is a pill that you take regularly to help prevent blood clots or to keep a clot from getting bigger. Coumadin is the common brand name for warfarin. To ensure that warfarin is effectively thinning your blood, it's important to eat about the same amount of vitamin K every day.
So warfarin and vitamin K work against each other in your body. That is why, when you take warfarin, it's important that you not suddenly eat a lot more or a lot less vitamin K-rich food than you usually do. It's up to you how much vitamin K you choose to eat.
For example, if you already eat a lot of leafy green vegetables, that's fine. Just keep it about the same amount each day. And if you take a multivitamin that contains vitamin K, be sure you take it every day.
Check with your doctor before you make big changes in what you eat, such as starting a diet to lose weight. If you want to start eating more of a food that's rich in vitamin K, talk to your doctor about how to add it safely. Your warfarin dose may need to be adjusted. Use this list to get an idea of what foods are sources of vitamin K. Eating more fresh vegetables in spring and summer because of the larger selection available.
Being sick and unable to eat solid foods for a few days. Returning to your normal diet after being hospitalized and on a limited diet due to surgery or illness. Changing your diet due to traveling to a place where the foods are unfamiliar. Deciding to change your diet to eat more lentils, beans, dried peas, and vegetables.
Warfarin Interactions with Food. What is a Clotting Disorder? Warfarin Interactions with Vitamin K. While you are taking warfarin, let your healthcare provider know before you change your nutritional supplements or eating pattern. This will allow your healthcare provider to monitor your condition and adjust your warfarin as needed.
Being knowledgeable about vitamin K is a key to managing it in your diet. Iceberg lettuce is low and romaine is also fairly low, so most people can eat either if them daily. In addition, be sure to read labels on multivitamins as they have varying amounts of vitamin K.
Talk to your doctor about what vitamins you should take. You may need to avoid certain supplements and vitamins to keep your blood values stable. Talk to your doctor about any and all supplements you take to be sure they are not interfering with your blood thinners. Another way to manage how well your blood thinners work is to take your dose of warfarin at the same time each day, and from day to day, make sure your vitamin K intake is consistent, Dr.
Cho says. It's up to you how much vitamin K you choose to eat. For example, if you already eat a lot of leafy green vegetables, that's fine. Just keep it about the same amount each day. Check with your doctor before you make big changes in what you eat, such as starting a diet to lose weight. If you want to start eating more of a food that's rich in vitamin K, talk to your doctor about how to add it safely. Your warfarin dose may need to be adjusted.
Green and black tea leaves do contain vitamin K before they are steeped in water, but a small serving of the hot tea itself does not. Check with your doctor before you take any supplements or herbal products. Some of these may contain vitamin K.
If you already take a product that contains vitamin K, do not stop taking it without talking with your doctor first.
To find out how well warfarin is working, you will get blood tests to measure how long it takes for your blood to clot. You may just hear about your INR. Your INR needs to be in a safe range—not too high and not too low.
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