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It's easy to get answers about health and nutrition! Just send your question by email to askdrgourmet@drgourmet.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.

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 | Terms of Use | Privacy Policy


 

Ask Dr. Gourmet



Is pizza sauce containing parsley high in Vitamin K?

I have been using your web site information since going on Coumadin (warfarin) about a year ago. It's been very helpful to me and my wife for adjusting my diet to this medication that I will be on for the rest of my life (artificial heart valve).

I read on one of your replies about parsley being in certain dishes and not combining too many in one day. That made me wonder: how much parsley is in pizza sauce? Is it bad to have 3 slices of pizza for dinner? Should I be more wary about my weekend treat of pizza?

Dr. Gourmet Says...

Pizza Margherita

This is a really tough question. If there's parsley listed in the ingredients in your tomato or pizza sauce, it could contain a fair amount of Vitamin K.

Your best choice is to make your own tomato sauce and not use any parsley. For convenience you can look for a tomato sauce that doesn't have herbs in the ingredient list.

Timothy S. Harlan, MD, FACP
Dr. Gourmet