There are specific fruits and foods that increase or alter INR Levels with Warfarin which include: 1. Cranberry Juice or Supplement Based on a recent study, an occasional small glass of cranberry juice should not be a problem.
Another query we ran across in our research was “Does tomatoes affect inr?”.
My chosen answer was there are many vegetables that you can eat without worrying about whether you are eating it consistently or not. These vegetables are low in vitamin K and unlikely to affect your INR levels . Some of these vegetables include: Artichokes., and green beans., and red cabbage.
Cranberries without a doubt. Whilst it is reported that cranberry juice does impact INR , there are too many confounding factors in these reports. For example some people’s INR went down after consuming cranberry juice not up.
What foods can affect warfarin?
Other foods that could affect warfarin may include beef liver or other animal liver products. Additionally, what are the best foods to eat while taking warfarin?
Another frequently asked question is “Can a vitamin-K rich diet affect the effectiveness of warfarin?”.
The answer is that levels of vitamin K in a person’s diet could influence the effects of warfarin. It is possible that vitamin-K rich diets can reduce the effectiveness of warfarin. Vitamin K, which is in some foods, has an important role in blood clotting, and how warfarin works.
This begs the inquiry “What foods should I avoid when taking warfarin?”
Several foods interact with this medication — including fruits and vegetables that provide vitamin K. You may need to avoid fruits high in vitamin K , like prunes, when taking warfarin. Vitamin K is a nutrient that makes the clotting factors responsible for thickening the blood — and can negate warfarin’s blood-thinning effects.
This of course begs the query “What can I do to reduce the effects of warfarin?”
Keeping vitamin K levels stable , and within a normal range, may reduce its effect on the actions of warfarin. Keeping a food diary and being aware of foods that are high in vitamin K can help a person keep track. Drinking alcohol can be harmful for people taking warfarin.
Can garlic affect your INR levels?
Similarly there has been no confirmed tests showing an interaction between garlic and INR. The general concensus is that in all these cases, there were other factors such as maintaining the Vitamin K balance that was impacting the INR. You are correct though that consistency in the amount of Vitamin K is by far the most important factor.
One more question we ran across in our research was “What foods can raise INR levels?”.
My favorite answer is the most common foods that have high vitamin K are green leafy vegetables such as kale, collard greens, broccoli, spinach, cabbage, and lettuce. Other foods that could affect warfarin may include beef liver or other animal liver products.
You should be wondering “What causes INR to increase in the winter?”
Some sources claimed For example, it’s common for INR to increase based on the same warfarin dose as winter approaches due to the increase in root and other vegetables not containing vit K. Similarly the INR will decrease in the spring and summer as more leaf veg like salads are consumed.
What is the ideal INR range for a blood test?
The ideal INR range varies. INRs of 5 or more typically are avoided because the risk of bleeding increases significantly at INRs above 5. PT/INR too high- If a PT/INR test result is too high, it means that the persons’ blood is clotting too slowly , and is at risk of bleeding; their dose of warfarin is too high.