"A good night's sleep is vital for teens' mental and physical health. The Centers for Disease Control views sleep disorders as a public health epidemic due to their broad societal impact, including difficulty focusing, struggles with mental health, and wide-ranging physical issues such as obesity, diabetes, and acne. As the author explains in a helpful analogy, sleep is like nutrition for the brain, as it regulates both hormones and the immune system. She rallies comprehensive evidence showing that chronic sleep deprivation is a critical and widespread issue for teens. Explaining the science of sleep, this work looks at factors affecting teens' lives, such as the increase in use of electronic devices that alter the brain chemistry that regulates sleep and the impact of early school start times. Disorders such as insomnia, sleep paralysis, sleepwalking, night terrors, nightmares, and sleep apnea are also discussed. Supported by references to scientific research and quotes from experts and personalized with anecdotes about real teens and their sleep struggles and solutions, this work both serves as a cautionary tale about the importance of sleep and also discusses an array of strategies including lifestyle changes, medication, cognitive behavioral therapy, yoga, meditation, and more. Lists, colorful graphics, and photographs break up the text and make this work engaging.

A thoroughly researched and approachable introduction to an important subject."--Kirkus Reviews.