I do think that people should be drinking more decaf tea. I myself used to drink tons of soda, coffee and non-decaf tea and every day, anytime I drank anything it would be like my body would require it to have caffeine in it. It was so hard for me to get myself out of drinking non caffeinated beverages. The process was horrible, I had headaches, I was cranky, I had bad withdraws, I wanted to have some sort of caffeine all the time, but now I do drink non-decaf tea, coffee and soda but I now drink A LOT of water. It seems like since I started drinking water, I have felt better! Well that's my opinion.