ON A WARM evening in May of 2024, Bryan Johnson, the 48-year-old tech entrepreneur who has spent millions of dollars attempting to reverse his biological age, hosted a dinner party. In attendance were Kim and Khloé Kardashian, their mother, Kris Jenner, and Andrew Huberman, a Stanford neuroscientist whose podcast, Huberman Lab, discusses how scientific research can be harnessed for personal improvement for an audience of millions.
At Johnson’s home in Venice, California, his guests ate broccoli, cauliflower, black lentils, and pudding made from walnuts, berries, pomegranate juice, macadamia nuts, and cinnamon. The meal was documented by the Kardashians’ camera crew, and when snippets from the evening were posted to social media, the default response seemed to be confusion: Fans of Huberman, whose appearances on The Joe Rogan Experience helped vault…
