― I'm a coffee lover, as they say, a coffee addict or coffee junkie, having four (4) or more cups a day that keeps me awake, alive, alert and energetic, doing the action through the day. ∙ Caffeine wakes up the body. Caffeine keeps our minds alert, even for just an hour or two. Regular consumption of caffeine can keep our minds more active and increase our brain power. Everybody knows that caffeine makes you more alert and clearheaded. A cup of coffee gives you a wakeup [...].