What is bulletproof coffee? The so-called bullet-proof coffee is a mixed coffee made of high-quality coffee beans, grass-fed butter and +MCT oil. Inventor Dave Asprey claims that it can lose weight and improve cognitive ability.

Can bulletproof coffee really lose weight? The answer is yes, this thing is to suppress people's appetite and make you not want to eat. To put it bluntly, it is dieting to lose weight. It's just an aid.

What's the harm of bulletproof coffee? What's the point of living if you eat too much and lose your appetite? . . And it seems easy to cause miscarriage in pregnant women.

What kind of coffee beans should I use? Arabica beans, of course!