Add Yahoo as a preferred source to see more of our stories on Google. Close-up of butter and coffee in a mug - karins/Shutterstock Nowadays, the term "bulletproof coffee" has outgrown its origin, no ...

If you follow wellness trends, you’ve probably noticed there’s something going on with a trend called bulletproof coffee. No longer is it enough to drink a simple fair trade brew with organic nondairy ...

Over ten years ago, Bulletproof popularized mixing coffee with butter as a form of biohacking. Now the company is moving in a new direction, and hopping on a more recent trend: Cold coffee at home.

There are numerous ways to drink coffee, but if you're not a fan of basic black coffee, then milk, half-and-half, and non-dairy creamer are all standard add-ins. Some not-so-standard ones include ...