Caffeine is kind of unique for me. Generally I can sleep just as well if not greater with it, even though my body sometimes decides to be a prick and wake me up a few hours after with a flaming pulse rate when it never impacts me that way otherwise.
Coffee is one of the best energy drink in the recent time. There are number of peoples who prefers coffee instead of tea. It gives you relief from stress and pain of body is well.
As per my perception i want to say that caffeine is very helpful for the peoples and it provides one kind of protection to the health. It prevent your body from cancer and it provides an energy to the health is well.