Tout ce que vous avez toujours rêvé de savoir sur le monde étrange et merveilleux du sommeil, chez l'animal et chez l'être humain! L'auteur dirige un laboratoire d'exploration du sommeil humain, normal et pathologique.
The latest report from the somnabulent world is Peretz Lavie’s The Enchanted World of Sleep. Translated from the original Hebrew with aplomb by Anthony Berris, Lavie’s book introduces us to the world of scientific sleep study through one of the original sleep institutes, the Sleep Laboratory at the Technion–the Israel Institute of Technology in Haifa. Prof. Lavie, who is dean of the Faculty of Medicine and head of the Laboratory, is uniquely qualified to give such a historical perspective, because he did his graduate work under Prof. Bernie Webb, one of the founders of sleep research.
It should be noted that what these scientists are studying is the mechanisms of sleep. While dream state is included in this, they are interested in only the fact that someone is dreaming, not about what the dream relates. Such dream studies are the province of psychologists. Prof. Lavie and his collegues are medical doctors who are interested in the physiology of sleep–what happens when people are deprived of sleep through natural (brain disorders, etc.) and unnatural (sleep deprivation experiments, etc.) events. One of the many myths exploded in this book is that a majority of people sleep poorly. Instead, Prof. Lavie proves, people only think they don’t sleep well, whereas in comparison studies, their sleep is as even as the next persons. The person’s opinion is solely based on a perception that occurs during the first thirty minutes of sleep, and can be easily corrected by controlling simple environmental variables (noise, light, etc.). While The Enchanted World of Sleep is meant for an audience of his peers, it is written as much as a personal memoir, detailing his own experiences with patients at the Sleep Laboratory. The author comparison that I was inevitably drawn to is that of Dr. Oliver Sacks, who also explains some tough medical mysteries by using personal experience.
The Enchanted World of Sleep is an interesting look into how sleep works, and the science behind sleep studies. The book doesn't promise to have all of the answers to why living creatures need to sleep, but rather presents a history of the various beliefs and scientific breakthroughs in understanding the cause and nature of sleep.
Both anecdotal and factual cases are presented, and the book touches on a variety of sleep-related subjects, including dreams, sleeping disorders, the reasons why our bodies need sleep, whether or not it's necessarily true that our bodies need sleep, the effects of sleep deprivation on humans and animals, the myth of needing 8 hours of sleep to be healthy, past beliefs about sleep, and a glimpse into how and why our bodies fall asleep.
The only real problem with the book, as with any scientific journal like this, is that the information is dated. The book was published nearly 20 years ago, so don't go into the book expecting an up-to-date account of what we know about sleep.
However, as a history of sleep, the book isn't terribly dated.