What are dreams for? Are they garbage processing by the brain, as Francis Crick declared? The royal road to the unconscious, as some Freudians believe? Or are they something more interesting, an intermediary between conscious and unconscious biological intelligence? Recent research out of one of the more innovative sleep labs in the world, guided by […]
How Sleep Resets the Brain
So just what is the brain doing during sleep? We know sleep is necessary to cognition, glucose control, weight, memory, even life asleep. But what’s really going on in there? The layers of information that control and constantly renew the human body are strikingly complex. One of the most useful theories to explicate how was […]
Sleep is all about learning (especially when it’s about sex) (8/5/11)
Is This Why We Sleep? Why do we sleep? Evolution works is a fussy, erratic, back and forth way, taking information systems from one type of project and then applying it to another – and another. As animals moved from sea to land, fins become hands; when they returned to the sea, the hands began […]