Every time you walk into a Starbucks, you can't help but think about how this coffee drinking ritual began in the Sufi monasteries of Yemen in the 15th century. Or at least, you will now. There are many more interesting facts where that came from to enrich your coffee-drinking experience as much as whole milk. YouTuber Matthew Santoro of Canada did his research and will make you feel better about your addiction, like by informing you that coffee drinkers are 65% less likely to develop Alzheimer's, and it is the most prominent source of antioxidants in Western civilization. Watch this video while sipping coffee, or more realistically, while you're on the toilet partaking in one of coffee's less-fun side effects. 

Sources: YouTube