Coke, diet coke and pepsy doctor pepper are the top ten most popular drinks in America. The company cococola says that they're not addictive but there have been mixed findings on how it could be bad for you. Kafine is a mild stimulant which can reduce some of us from our diets without serious problems.
Where’s the line between an addiction and a bad habit? Why do definitions of mental illnesses change over time? And what’s the most addictive thing in the world?