A renowned neurologist shares the true stories of people unable to get a good night’s rest in The Nocturnal Brain: Nightmares, Neuroscience, and the Secret World of Sleep, a fascinating exploration of the symptoms and syndromes behind sleep disorders. For Dr. Guy Leschziner’s patients, there is no rest for the weary in mind and body. Insomnia, narcolepsy, night terrors, apnea, and sleepwalking are just a sampling of conditions afflicting sufferers who cannot sleep—and their experiences in trying are the stuff of nightmares. Demoniac hallucinations frighten people into paralysis. Restless legs rock both the sleepless and their sleeping partners with unpredictable and uncontrollable kicking. Out-of-sync circadian rhythms confuse the natural body clock’s days and nights. Then there are the extreme cases. A woman in a state of deep sleep who gets dressed, unlocks her car, and drives for several miles before returning to bed. The man who has spent decades cleaning out kitchens while “sleep-eating.” The teenager prone to the serious, yet unfortunately nicknamed Sleeping Beauty Syndrome stuck in a cycle of excessive unconsciousness, binge eating, and uncharacteristic displays of aggression and hypersexuality while awake. With compassionate stories of his patients and their conditions, Dr. Leschziner illustrates the neuroscience behind our sleeping minds, revealing the many biological and psychological factors necessary in getting the rest that will not only maintain our physical and mental health, but improve our cognitive abilities and overall happiness.

* Our summary is short, simple and pragmatic. It allows you to have the essential ideas of a big book in less than 30 minutes. By reading this summary, you will learn how your brain activity can interfere with your night's sleep. You will also learn : that a good night's sleep is vital to your overall health; that your brain is not always fully asleep at night; that sleep disorders can be neurological and psychological; that most of the population suffers from more or less mild sleep disorders; that there are rare and incurable cases of sleep-related diseases. For most human beings, sleep is a state that promotes rest, with only a few dreams remaining upon awakening. However, for people suffering from sleep disorders, sleeping becomes a real ordeal. Sleep doctors are there to find explanations as well as treatments, if possible. Behind all these nocturnal problems, the big culprit is your brain. It does not always deactivate itself as it should during your sleep phases. What happens in your brain when you sleep? *Buy now the summary of this book for the modest price of a cup of coffee!

In The Man Who Tasted Words, Guy Leschziner leads readers through the senses and how, through them, our brain understands or misunderstands the world around us. Vision, hearing, taste, smell, and touch are what we rely on to perceive the reality of our world. Our senses are the conduits that bring us the scent of a freshly brewed cup of coffee or the notes of a favorite song suddenly playing on the radio. But are they really that reliable? The Man Who Tasted Words shows that what we perceive to be absolute truths of the world around us is actually a complex internal reconstruction by our minds and nervous systems. The translation into experiences with conscious meaning—the pattern of light and dark on the retina that is transformed into the face of a loved one, for instance—is a process that is invisible, undetected by ourselves and, in most cases, completely out of our control. In The Man Who Tasted Words, neurologist Guy Leschziner explores how our nervous systems define our worlds and how we can, in fact, be victims of falsehoods perpetrated by our own brains. In his moving and lyrical chronicles of lives turned upside down by a disruption in one or more of their five senses, he introduces readers to extraordinary individuals, like one man who actually “tasted” words, and shows us how sensory disruptions like that have played havoc, not only with their view of the world, but with their relationships as well. The cases Leschziner shares in The Man Who Tasted Words are extreme, but they are also human, and teach us how our lives and what we perceive as reality are both ultimately defined by the complexities of our nervous systems.

"A truly comprehensive, scientifically rigorous and utterly fascinating account of when, how, and why we dream. Put simply, When Brains Dream is the essential guide to dreaming." —Matthew Walker, author of Why We Sleep Questions on the origins and meaning of dreams are as old as humankind, and as confounding and exciting today as when nineteenth-century scientists first attempted to unravel them. Why do we dream? Do dreams hold psychological meaning or are they merely the reflection of random brain activity? What purpose do dreams serve? When Brains Dream addresses these core questions about dreams while illuminating the most up-to-date science in the field. Written by two world-renowned sleep and dream researchers, it debunks common myths that we only dream in REM sleep, for example—while acknowledging the mysteries that persist around both the science and experience of dreaming. Antonio Zadra and Robert Stickgold bring together state-of-the-art neuroscientific ideas and findings to propose a new and innovative model of dream function called NEXTUP—Network Exploration to Understand Possibilities. By detailing this model’s workings, they help readers understand key features of several types of dreams, from prophetic dreams to nightmares and lucid dreams. When Brains Dream reveals recent discoveries about the sleeping brain and the many ways in which dreams are psychologically, and neurologically, meaningful experiences; explores a host of dream-related disorders; and explains how dreams can facilitate creativity and be a source of personal insight. Making an eloquent and engaging case for why the human brain needs to dream, When Brains Dream offers compelling answers to age-old questions about the mysteries of sleep.

An Amazon Best Nonfiction Book of the Month Indiebound Bestseller Award-winning science writer Helen Thomson unlocks the biggest mysteries of the human brain by examining nine extraordinary cases Our brains are far stranger than we think. We take it for granted that we can remember, feel emotion, navigate, empathise and understand the world around us, but how would our lives change if these abilities were dramatically enhanced – or disappeared overnight? Helen Thomson has spent years travelling the world, tracking down incredibly rare brain disorders. In Unthinkable she tells the stories of nine extraordinary people she encountered along the way. From the man who thinks he's a tiger to the doctor who feels the pain of others just by looking at them to a woman who hears music that’s not there, their experiences illustrate how the brain can shape our lives in unexpected and, in some cases, brilliant and alarming ways. Story by remarkable story, Unthinkable takes us on an unforgettable journey through the human brain. Discover how to forge memories that never disappear, how to grow an alien limb and how to make better decisions. Learn how to hallucinate and how to make yourself happier in a split second. Find out how to avoid getting lost, how to see more of your reality, even how exactly you can confirm you are alive. Think the unthinkable.

"A fascinating, lyrical book... Reisman's experiences in other cultures bring a richness and depth to The Unseen Body. The way he thinks about the body and medicine—the rivers and tributaries, the flowing and unclogging, the top-down organization of the brain—is extraordinary!" —Mary Roach In this fascinating journey through the human body and across the globe, Dr. Reisman weaves together stories about our insides with a unique perspective on life, culture, and the natural world. Jonathan Reisman, M.D.—a physician, adventure traveler and naturalist—brings readers on an odyssey navigating our insides like an explorer discovering a new world with The Unseen Body. With unique insight, Reisman shows us how understanding mountain watersheds helps to diagnose heart attacks, how the body is made mostly of mucus, not water, and how urine carries within it a tale of humanity’s origins. Through his offbeat adventures in healthcare and travel, Reisman discovers new perspectives on the body: a trip to the Alaskan Arctic reveals that fat is not the enemy, but the hero; a stint in the Himalayas uncovers the boundary where the brain ends and the mind begins; and eating a sheep’s head in Iceland offers a lesson in empathy. By relating rich experiences in far-flung lands and among unique cultures back to the body’s inner workings, he shows how our organs live inextricably intertwined lives—an internal ecosystem reflecting the natural world around us. Reisman offers a new and deeply moving perspective, and helps us make sense of our bodies and how they work in a way readers have never before imagined.

'With my job on Today, I have become obsessed with sleep. The Secret World of Sleep interweaves bizarre real life stories with cutting edge neurological science in the true tradition of Oliver Sacks. A fascinating read.' Martha Kearney, BBC Radio 4 'Casebooks of neurological disorders are often strange and wonderful, but this one is special.' Sunday Times 'The Secret World of Sleep will not promise to cure your insomnia, but it does make for an entertaining and thought-provoking bedtime read.' The Guardian For Guy Leschziner's patients, there is no rest for the weary in mind and body. Insomnia, narcolepsy, night terrors, apnoea and sleepwalking are just a sample of the conditions afflicting sufferers who cannot sleep - and their experiences in trying to are the stuff of nightmares. Demonic hallucinations frighten people into paralysis. Restless legs rock both the sleepless and their sleeping partners with unpredictable and uncontrollable kicking. Out-of-sync circadian rhythms confuse the natural body clock's days and nights. Then there are the extreme cases. A woman in a state of deep sleep who gets dressed, unlocks her car and drives for several miles before returning to bed. The man who has spent decades cleaning out kitchens while 'sleep-eating'. The teenager prone to the serious, yet unfortunately nicknamed, Sleeping Beauty Syndrome, stuck in a cycle of excessive unconsciousness, binge-eating and uncharacteristic displays of aggression and hypersexuality while awake. With compassionate stories of his patients and their conditions, Leschziner illustrates the neuroscience behind our sleeping minds, revealing the many biological and psychological factors necessary in getting the rest that will not only maintain our physical and mental health, but also improve our cognitive abilities and overall happiness.

'With my job on Today, I have become obsessed with sleep. The Nocturnal Brain interweaves bizarre real life stories with cutting edge neurological science in the true tradition of Oliver Sacks. A fascinating read.' Martha Kearney, BBC Radio 4 'Casebooks of neurological disorders are often strange and wonderful, but this one is special.' Sunday Times 'The Nocturnal Brain will not promise to cure your insomnia, but it does make for an entertaining and thought-provoking bedtime read.’ The Guardian For Guy Leschziner's patients, there is no rest for the weary in mind and body. Insomnia, narcolepsy, night terrors, apnoea and sleepwalking are just a sample of the conditions afflicting sufferers who cannot sleep – and their experiences in trying to are the stuff of nightmares. Demonaic hallucinations frighten people into paralysis. Restless legs rock both the sleepless and their sleeping partners with unpredictable and uncontrollable kicking. Out-of-sync circadian rhythms confuse the natural body clock's days and nights. Then there are the extreme cases. A woman in a state of deep sleep who gets dressed, unlocks her car and drives for several miles before returning to bed. The man who has spent decades cleaning out kitchens while 'sleep-eating'. The teenager prone to the serious, yet unfortunately nicknamed, Sleeping Beauty Syndrome, stuck in a cycle of excessive unconsciousness, binge eating and uncharacteristic displays of aggression and hypersexuality while awake. With compassionate stories of his patients and their conditions, Leschziner illustrates the neuroscience behind our sleeping minds, revealing the many biological and psychological factors necessary in getting the rest that will not only maintain our physical and mental health, but also improve our cognitive abilities and overall happiness.

The Sherlock Holmes Book, the latest in DK's award-winning Big Ideas Simply Explained series, tackles the most "elementary" of subjects--the world of Sherlock Holmes, as told by Sir Arthur Conan Doyle. The Sherlock Holmes Book is packed with witty illustrations, clear graphics, and memorable quotes that make it the perfect Sherlock Holmes guide, covering every case of the world's greatest detective, from A Study in Scarlet to The Adventure of Shoscombe Old Place, placing the sorties in a wider context. Stories include at-a-glance flowcharts that show how Holmes reaches his conclusions through deductive reasoning, and character guides provide handy reference for readers and an invaluable resource for fans of the Sherlock Holmes films and TV series. The Sherlock Holmes Book holds a magnifying glass to the world of Sir Arthur Conan Doyle's legendary detective.

An authoritative and accessible guide to what happens when we shut our eyes at night We spend a third of our lives in bed, but how much do we really understand about how sleep affects us? In the past forty years, scientists have discovered that our sleep (or lack of it) can affect nearly every aspect of our waking lives. Poor sleep could be a sign of a disease, the result of a vitamin or iron deficiency, or the cause of numerous other problems, both sleeping and waking. Yet many people, even medical personnel, are unaware of the dangers of poor sleep. Enter Dr. Meir Kryger, a world authority on the science of sleep, with a comprehensive guide to the mysteries of slumber that combines detailed case studies, helpful tables, illustrations, and pragmatic advice. Everyone needs a good night’s sleep, and many of us will experience some difficulty sleeping or staying awake over the course of our lifetimes (or know someone who does). Kryger’s comprehensive text is a much-needed resource for insomniacs; for those who snore, can’t stay awake, or experience disturbing dreams; and for the simply curious. Uniquely wide ranging, The Mystery of Sleep is more than a handbook; it is a guide to the world of sleep and the mysterious disorders that affect it.