Here is dr. Tea's website. He has videos and articles about tea on his site. I would love to try some of his craving teas. If I do, I'll let you know what I think. I checked his book out from the Library and am enjoying an easy and informative read. I've learned a lot about tea and am happily consuming many cups a day.
It does seem to keep my blood sugar more even. That is a great thing! When I get hungry I am very irritable. It seems to keep me more even mood-wise whether I am hungry or not. I also have more energy. I haven't even been drinking tea for a week yet, can't wait to see how I'm doing in a few more weeks! So as my teens would say, "Check It!"