Dave Asprey

Dave Asprey is an American entrepreneur, author and advocate of a low-carbohydrate, high-fat diet known as the Bulletproof diet, about which he has made claims criticized by dietitians as pseudoscientific. He founded Bulletproof 360, Inc. in 2013, and in 2017, founded Bulletproof Nutrition Inc. Men's Health described Asprey as a "lifestyle guru".