
Blueprint Longevity: Sleep, Data, and “Don’t Die”
Most longevity advice fails because it is built on vibes, not verification. In this conversation with Prof. Tim Spector, Bryan Johnson describes Project Blueprint, a high-measurement, high-discipline attempt to slow biological aging by stacking evidence-based habits and tracking outcomes across dozens of markers. The video’s unique lens is not “one magic supplement”, it is an operating system: measure everything, prioritize sleep as the top lever, and use biological age tools like DNA methylation clocks to test whether changes help or harm. You will also hear about unconventional markers, like sleep fragmentation and even nighttime sexual arousal, framed as signals of overall physiology.















































