http://danielrm26.disqus.com/dmiessler.com/about/enThu, 10 Mar 2005 11:18:51 -0000http://dmiessler.com/blog/the-joy-of-tea#comment-4349718Also what is “cognitive optimization”?KenThu, 10 Mar 2005 11:18:51 -0000http://dmiessler.com/blog/the-joy-of-tea#comment-4349716From my understanding you want to try tea from Japan not China. With very few exceptions this tea will be of higher quality.KenThu, 10 Mar 2005 11:18:27 -0000http://dmiessler.com/blog/the-joy-of-tea#comment-4349717Tea has caffeine in it which can lead to irritability, increased heart rate, increased blood pressure, and sleeplessness. Tea also contains another substance (I think it is called theophelin) causes a 'thickening' of mucous membranes which (in turn) can (amoung other things) lead to sinus headaches, sinus infections, and constipation.KeyStrokeThu, 10 Mar 2005 09:00:07 -0000