For people who are on Warfarin, they should not consume lettuce. It contains 84% of a person's daily intake of Vitamin K.
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.
If you're worried you have to cut out these vegetables completely, don't fret. Instead of avoiding eating leafy green vegetables, warfarin works best when the level of vitamin K in your body stays the same. So if you typically eat leafy greens, you can continue to eat your usual serving.
Choose to eat either green, leafy salad or coleslaw at a given meal – not both. Make non-lettuce/non-greens-based salads, for example, carrot or fruit salad (see recipes below)
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.
For people who are on Warfarin, they should not consume lettuce. It contains 84% of a person's daily intake of Vitamin K.
Vitamin K Helps Blood Clot (Thickens Blood)
This means that eating foods rich in vitamin K (primarily found in leafy green vegetables) can interact with blood thinning drugs, making them less effective.
Iceberg lettuce is packed with Vitamin K, which has been shown to help with blood clotting.
Romaine lettuce is an excellent source of vitamin K, providing about 40% of your recommended Daily Value of this nutrient per cup.
As seen in Figure 2, romaine lettuce, butterhead lettuce and green or red leaf lettuce provide around 100 to 126 mcg of vitamin K or about 80-100% of the DRI for men and over 100% for women.
Vitamin K aids clotting, so patients on the anti-clotting drug (or "anticoagulant") warfarin are often warned by their physicians to limit the amount of foods rich in the nutrient. These foods include green vegetables such as spinach, kale, broccoli, cabbage, Brussels sprouts and many others.
Because you are taking a blood thinner, you should try not to hurt yourself and cause bleeding. You need to be careful when you use knives, scissors, razors, or any sharp object that can make you bleed. You also need to avoid activities and sports that could cause injury. Swimming and walking are safe activities.
Alcohol may interfere with the action of certain medications, including blood thinners. Doctors recommend that people taking warfarin or drugs containing acetylsalicylic acid limit their intake of alcohol. Occasional, moderate alcohol use should be safe for most people who are taking blood thinners.
Nitrate from leafy greens may thin the blood and help oxygen circulate around the body more efficiently, according to one of three studies conducted by the University of Cambridge and Southampton.
All the fruits in the berry-family, including strawberries, cranberries, and blueberries are significant blood thinners. Oranges, tangerines, cherries, raisins, prunes, pineapples, and tomatoes work in the same manner.
Romaine lettuce seems to be one of the most dangerous lettuces you can eat. Some have theorized that it's because romaine has delicate leaves that bruise or break easily, allowing tainted water to penetrate.
Children younger than 5 years. People who have health problems or take medicines that lower the body's ability to fight germs and sickness (a weakened immune system) Pregnant people.
Be moderate and yes, you can take avocado.
Non-fermented cheeses, like processed cheese, contained lower amounts of vitamin K (90.9±37.9 μg /100 g). Full fat dairy products contained appreciable amounts of MK, primarily in the forms of MK9, MK10 and MK11, which together accounted for 90% of total vitamin K in dairy foods.
Chicken. Next on the list is chicken, one of the most preferred food options among non-vegetarians. It is also a great source of vitamin K2. Including just about 100 gms of chicken in your meal can give you 60 mcg of vitamin K!
One serving of tomatoes provides a good source of vitamin A, C, K and potassium.