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Find out the exact amount of Vitamin K (in micrograms) of almost a thousand common foods! Listed both alphabetically and then in order of the amount of Vitamin K in the food, this list will help you know exactly how much Vitamin K you're eating. Just $4.95 for the eBook or $12.95 for the paperback book! Shop now!
It's easy to get answers about health and nutrition! Just send your question by email to email@example.com and Dr. Harlan will respond to selected questions of general interest. Answers will be posted in the Ask Dr. Gourmet newsletter (sign up now!) and archived in the Ask Dr. Gourmet section of the website.
I am presently on warfarin (Coumadin) 10mgs./day. I am looking for information about fresh blueberries and how much is a reasonable amount per day and if PT/INR levels are affected by eating blueberries. I was eating some in my cereal (about 1/4 cup) and want to know if this can be in my diet daily.
A quarter cup of blueberries has about 7 micrograms (mcg) of Vitamin K and would be considered safe to have with your breakfast.
There is an easy way to find out about the nutrition content of any food. The USDA National Nutrient Database is at this link:
By entering an ingredient and following the steps this website will report the complete nutritional values of any ingredient and many prepared foods. The Vitamin K content is the last listing at the bottom of the Vitamins section. If it is not there, the food or ingredient that you searched on doesn't contain enough Vitamin K to be reported.
Thanks for writing,
Timothy S. Harlan, MD, FACP
How much Vitamin K is in acai
How much Vitamin K is in almonds?
How much Vitamin K is in apricots?
How much Vitamin K is in roasted or pickled beets?
How much Vitamin K is in blueberries?
How much Vitamin K is in cherry tomatoes?
How much Vitamin K is in edamame (soybeans)?
How much Vitamin K is in eggs?
How much Vitamin K is in flaxseed oil?
How much Vitamin K is in Fresca, Sprite, or other sodas?
How much Vitamin K is in green, red, yellow and orange peppers?
How much Vitamin K is in green pickled tomatoes?
How much Vitamin K is in iceberg lettuce?
How much Vitamin K is in jalapeno peppers?