Book summary: Why We Sleep

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What is sleep?

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Adverse effects of Caffeine and its effects on Sleep

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“You may be wondering how a cup of coffee works to shoo away sleep. So, caffeine works by blocking the receptors that adenosine affects (after about 30 minutes), and this goes against our body cycle..”

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How should we sleep

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Most individuals in industrialized countries today sleep in a monophasic pattern—that is, we strive to sleep in a long, solitary bout at night, the average duration of which is now fewer than seven hours.

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