Are you a coffee drinker? I'm not yet I still love the aroma inside a coffee shop and totally understand how this can be a ritual for many people.Because as with many rituals we can get very particular with the details involved. Some people will only drink coffee from a particular brand. Others need to have the right mix of sweetener and cream. And then there are the purists who just like theirs black.Regardless of where the coffee is from or how it is flavoured there is one type of coffee you will probably want to take a pass on. And this is Bulletproof Coffee.Without getting into the whole background of Bulletproof coffee we can tell you this term was coined by Dave Asprey and claims drinking coffee in this way boosts cognitive function and accelerates weight loss.First it's important to understand there are no studies supporting the claims regarding Bulletproof Coffee are any more effective than regular coffee. As well, Asprey is not a medical researcher, a nutritionist or a dietician. He is a businessman hoping to convince you to spend way more on coffee than is necessary and possibly bad for a few reasons.What exactly is Bulletproof Coffee? Well to make it you need to buy Bulletproof Coffee beans, some medium chain triglyceride (MCT) oil and some grass-fed butter. 12 ounces of beans and 16 ounces of MCT oil will run you $38 (plus taxes & shipping I assume). And you will need to track down some grass-fed butter.Once you have your ingredients you add 2 tablespoons of MCT oil, and 2 tablespoons of butter to a cup of coffee and blend until frothy. Some say the consistency is similar to that of a latte, but again not being a coffee drinker I'm not sure on this.Reason #1 to Pass...