The 'Sleep Genius' Robert Sweetman talks about the risks of poor sleep, the neglected relationship between poor sleep and poor decision-making, negative emotions, and suicide, his own journey from US Navy SEAL to sleep scientist, his exploration of sleep in other cultures from the Amazon to Tibet, the differences between non-scientific and scientific approaches to sleep, the 62R sleep-recovery program, his new book based on his lectures on sleep recovery, and his future proje