With a Bulletproof coffee-based breakfast you're missing out on what you're getting from a food-based breakfast - there is no protein, vitamins or minerals." Mr Asprey says he is unconcerned by ...
From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...
Still, coffee is his biggest claim to fame. In 2010, Asprey posted a recipe online for the original Bulletproof Coffee - a version of the Tibetan woman's tea that blends grass-fed butter ...