I think nobody can imagine their life without a cup of delicious coffee to wake up and start a nice cheerful morning. We all know that it is because caffeine that helps us feel lively and alert. As a dose of caffeine gets into the system the heart rate increases, blood takes more oxygen and more calories burn down. Unfortunately, the effect is spoilt by all kinds of creams and sugar added into the cup. Think of a decent replacement for it, for example, you may try cinnamon instead.