What would you like to drink ? Tea or coffee ?   Coffee , please .   So , you also like Coffee ?   Yes , of course . I can't go through a day without coffee in the morning .   Me too , but I think we shouldn't drink too much of it , as it's not very healthy .   I totally disagree . The other day I read in a book that a number of recent studies suggest that it can be a highly beneficial drink . Researchers have found strong evidence that coffee reduces the risk of several serious aimed 3 ' including diabetes , heart disease and cirrhosis of the liver .   But I also heard that coffee and its caffeine content , serve as a drug on the human body that negatively affects the central nervous system , as well as other organs , and leads to addiction   I don't think so . Coffee helps me wake up , keep alert , and improve my short term memory .   Well , I adjust going to have to disagree with you . A healthy body wakes up without caffeine ! 