Get the Coumadin Cookbook!

Coumadin Book

This indispensable book includes:

• A primer on WHAT a Mediterranean-style diet is and WHY it's great for you
• 95+ delicious Coumadin safe recipes
• Information about managing your diet on Coumadin
• Ingredient and cooking tips throughout the book
• Complete Nutrition Facts, including Vitamin K content, for each recipe

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How to order by mail: We are happy to accept personal checks drawn on a US bank for delivery within the United States only. Download the form to order by mail. We regret that we are unable to process orders by phone or ship printed books outside the United States.

Note: This is a revised and updated version of Dr. Harlan's The Dr. Gourmet Diet for Coumadin Users. These are the same recipes with updated Nutrition Information, with the addition of information on a Mediterranean-style diet.

How Much Vitamin K is in...?

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 (PDF) or $12.95 for the paperback. Get your copy now!

It's easy to get answers about health and nutrition! Just send your question by email to [email protected] 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.

Please note that the Ask Dr. Gourmet feature is restricted to questions regarding food and nutrition. Due to the many questions we receive, not all questions may be answered. For more specific questions about your individual health, please contact your doctor. About Timothy S. Harlan, MD, FACP, CCMS | Terms of Use | Privacy Policy


Ask Dr. Gourmet

Is my husband's Coumadin dosage stable because he eats a big salad every day?

My husband has been on warfarin for almost 15 years, and eats a huge salad each day. His Coumadin rarely needs to be regulated other than the dose he is currently on. I have become very concerned that the medication dose could be lowered if he stops eating the salads each day.

I serve all the K no no's regularly. Should I stop? He was told years ago that since greens are a regular part of his diet he should continue eating as always.

Dr. Gourmet Says...

a mixed green salad in a wooden bowl

While limiting Vitamin K is one strategy for keeping the INR stable while taking Coumadin® (warfarin), being consistent is just as important.

By having a salad every day, your husband is getting the same amount of Vitamin K every day from the greens, so the intake is consistent. This allows your husband's doctor to adjust his Coumadin dose relative to that stable intake of Vitamin K. This is a great way to get healthy greens and take Coumadin at the same time. As long as his salad consumption is uniform he should continue to do as well as he has in the last 15 years.

There is some research now that shows eating too little Vitamin K can have the same effect on one's INR as eating too much or being inconsistent. By having a similar amount of Vitamin K in the salad he eats each day, your husband may have contributed to his INR being so stable.

I would not change your husband's diet if his INR remains stable.

Thanks for writing,

Timothy S. Harlan, MD, FACP, CCMS
Dr. Gourmet

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