Caffeine

I have not drunk caffeine for 14 days since I had sleeping problems. I wondered if coffee was bad for you since I had heard decaf was especially bad due to chemical process used to make it. I did a quick web trawl and it seems that coffee is good for you, sort of, maybe...

http://www.thefactsaboutfitness.com/news/coff_diab.htm - seems you need to drink 10 cups of coffee a day to have 50% reduction in getting type 2 diabetes

seems that drinking milk or fruit juice is bad for you : http://www.mercola.com/2001/may/23/fruit_juice.htm

Seems bottled water is bad for the planet http://www.mercola.com/2001/may/23/bottled_water.htm and you should drink tap water with a Brita filter.

I also wondered how caffeine was removed and found a very nice description here http://home.howstuffworks.com/question480.htm