Learn key concepts of Why We Sleep by Matthew Walker, PhD, for your self-development or discussion group in 15 minutes, without missing the highlights.

Note: This is a summary and discussion of Why We Sleep: Unlocking the Power of Sleep and Dreams by Matthew Walker, PhD.

What’s in it for me, and why is it Important?

Matthew Walker, PhD, says that we are now in the midst of a global sleep-deprivation epidemic. Humankind has entered a health crisis that goes beyond simply feeling tired. Research consistently reveals that the lack of sleep increases the risk of a variety of health ailments, including Alzheimer’s, diabetes, heart disease, and depression.

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