books.google.com - This text is a comprehensive overview of the historical use of green tea and a description of its beneficial effects against certain diseases such as cancer, hypertension, diabetes, obesity, arteriosclerosis, and various forms of senile dementia. It reviews scientific and clinical data, including in...http://books.google.com/books/about/Health_Effects_of_Tea_and_Its_Catechins.html?id=Xcj4NrtKe3IC&utm_source=gb-gplus-shareHealth Effects of Tea and Its Catechins