Essential keys if you have sleep problems, or know someone struggling with sleep issues. Also a practical resource for medical professionals and counsellors. Sleep: Are You Getting Enough? covers all aspects of sleep, including what we know scientifically about sleep. It looks at the things to avoid when preparing for or trying to sleep-and what can be done to promote a healthful sleep. . The effects of sleep deprivation . Why is sleep important . The nature of insomnia . Depression and sleep . Strategies for sleep . Snoring . Sleep apnea and other disorders