Coffee is commonly consumed for a variety of reasons ranging from simple pleasure to alertness boosting. For some people, coffee drinking is a regular habit or even an addiction. Did you know that those with the strongest coffee habit actually develop a nose for it? Well sort of, according to this research. It showed regular coffee drinkers can sniff out even tiny amounts of coffee and pick out the aroma faster, compared to non-coffee drinkers. This study is reportedly the first to show this.