Why Do So Many People Have Trouble Sleeping?

Why Do So Many People Have Trouble Sleeping? (1:15)

While sleep disorders are common, our modern lifestyles rob many people of rest. In this HealthMakers video, Michael Timothy Smith, MA, PhD, director of the Behavioral Sleep Medicine Program at Johns Hopkins University, explains.

Michael Timothy Smith, MA, PhD

The Sleep Cycle

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What Is Considered a Good Night's Sleep?

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What Happens to Memory During Sleep?

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Why Do So Many People Have Trouble Sleeping?

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About Michael Timothy Smith, MA, PhD

Michael Timothy Smith, M.A., Ph.D., is director of the Center for Behavioral Health at Johns Hopkins University, and founded its Behavioral Sleep Medicine Program. As a licensed clinical psychologist and sleep expert, Prof. Smith's practice centers around the evaluation and treatment of sleep disorders, such as chronic insomnia, and chronic pain disorders.

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