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Q & A with Dr. Jed Fahey

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Q:  I am on Coumadin (blood thinner) and am told that I have to be careful about consuming broccoli due to high Vitamin K content.  Does Brassica® Tea contain Vitamin K as well?
 
A:  We have not been able to measure the amount of Vitamin K in Brassica Tea.  Accurate analysis is extremely difficult and unreliable because Vitamin K is not water soluble.  Analyses in the Brassica Chemoprotection Laboratory show that BroccoSprouts contain 1.35 micrograms of Vitamin K per gram of fresh sprouts.  This converts to 135 micrograms per 100 grams (which is much more than one would consume per day), or 38 micrograms per one ounce serving.  The Vitamin K content of market stage (adult) broccoli is reported as 205-270 micrograms per 100 grams, and one might consume 100 grams of adult broccoli at a time.  Other vegetables are reported to contain from 5 to about 1,500 micrograms per 100 grams.  Given that the broccoli extract in the tea comes from the sprouts, and the amount of SGS is reduced from 73 milligrams per one ounce serving to 15 milligrams per tea bag, and given that Vitamin K is not water soluble, we believe Brassica Tea contains very little Vitamin K.  However, certainly discuss this with your physician.

Brassica Blog
News and notes about BroccoSprouts, Brassica Teas with SGS and Broccoli

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Information on this website is not a substitute for the advice of a qualified health professional and is not intended to diagnose, treat, cure or prevent any disease. This website is intended for educational purpose only and is in no way intended to substitute for professional medical advice, contradict medical advice given, or for medical care of any kind.

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What other benefits are available from tea? Print E-mail
The antioxidants, flavonoids and other polyphenols found in green and black teas may offer protection from cancer, heart disease, stroke and rheumatoid arthritis. Many animal studies suggest that tea may specifically protect against a variety of cancers, including skin, lung, esophageal, stomach and colon. Preliminary studies have also shown that tea may also strengthen the cardiovascular system by promoting healthy arteries, veins and reducing blood clotting, and therefore reduce the risk of heart disease and stroke. Black tea offers similar levels of health benefits as green tea. Red Bush Tea is studied for its anti-inflammatory, anti-anxiety and gastric health properties.  However, at the present time, the FDA does not allow a meaningful health claim on tea.
 
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