Japanese Prime Minister Sanae Takaichi told the public this week she's been running on zero to three hours of sleep a night since taking office, sparking a debate over work culture and reviving questions about what chronic sleep loss actually does to the brain.

Tras convocar reuniones de madrugada y rechazar públicamente la conciliación, la primera ministra japonesa, Sanae Takaichi, está en el punto de mira de la oposición al legitimar…

Sanae Takaichi claimed she was surviving on ‘zero to three’ hours of sleep since taking office. Her idol, the former British prime minister, was famously known for sleeping about…