Hello, I haven't seen any bad effect from, but I guess it would be just like any other tea. Too much is supposed to be hard on the kidneys and some teas still contain caffene; however, too much of anything can be bad. My husband drinks loose green tea, that we get from the Chinese grocery store. We both prefer the Japanese long leaf green tea, because it has a really nice flavor. Some green teas can be quite bitter. It's supposed to be good for hypertension and high cholesterol. As for weight loss...haven't seen it do that. Tea is a diuretic according to my herbal book.
------------------
Magpie
__________________
Magpie
|