Bulletproof Radio

You’ve been lied to about how long it takes to change a habit. This episode reveals a powerful, science-backed method to rewire your brain in just 63 seconds—without relying on willpower. You’ll discover how to use the 63-second window to interrupt destructive thought loops and how true habit change requires 63-day habit formation, not the popularized 21-day myth. Watch this episode on YouTube for the full video experience: https://www.youtube.com/@DaveAspreyBPR Host Dave Asprey sits down with Dr. Caroline Leaf, a cognitive neuroscientist and best-selling author known for her groundbreaking work on the mind-brain connection. With over four decades of experience, Dr. Leaf has helped millions better understand the differences between the mind vs brain, how to harness intuition and neurobiology, and how to apply science-based tools for healing trauma with neuroscience. Her newest work, Help in a Hurry, builds on her bestselling book Cleaning Up Your Mental Mess, offering real-time t