It's easy to get answers about health and nutrition! Just send your question by email to firstname.lastname@example.org 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 now taking Coumadin and just learning what's okay and not okay. Is it okay to include the combination of fresh ginger and fresh garlic in stir-fry cooking?
Sure. Both of these are going to be safe and a great addition to your stir-frys.
You can find out the nutritional content of any ingredient by logging into The USDA Food Composition Database and doing a search on your desired ingredient. You will find the Vitamin K content of the food under "Full Report (All Nutrients) by scrolling down to "Vitamins."
If Vitamin K is not listed under "Vitamins" then there is not enough Vitamin K to be measured.
Thanks for writing,
Timothy S. Harlan, MD, FACP