Why do we sleep? How much sleep do we really need? What causes sleep apnea, nacrolepsy and insomnia - and what can be done about these sleep disorders? Why do older people have more trouble sleeping than young people? This work provides an introduction to the subject of sleep that answers many of our questions. Peretz Lavie surveys the entire ...
This title is useful for people who snore. People with severe sleep apnea may struggle for breath all through the night, not breathing for as long as 90 seconds at a time during their sleep. This syndrome, which affects at least four percent of men and two percent of women, can cause daytime fatigue, traffic and work accidents, deteriorating ...
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