Summary of The Power of When

Discover Your Chronotype – and the Best Time to Eat Lunch, Ask for a Raise, Have Sex, Write a Novel, Take Your Meds, and More

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The Power of When book summary
Sync your daily activities to your internal biological clock to boost your energy, attentiveness and mood.

Rating

8 Overall

9 Applicability

8 Innovation

7 Style

Recommendation

Your internal biological clock oversees the physical systems that determine your sleep and waking times and regulate your energy and attentiveness levels throughout the day. This internal timekeeper evolved when people planned activities around the rising and setting of the sun. People today often live in conflict with their internal timekeepers. Living out of sync with your “bioclock” causes insomnia and fatigue, undermines your health and contributes to mood disorders. Psychologist Michael Breus asserts that realigning your lifestyle with your body’s natural rhythm is relatively simple. Small changes to your schedule, such as altering when you go to bed, when you eat lunch or when you drink coffee, will provide a big payoff in terms of energy, mood and effectiveness. getAbstract recommends his manual to anyone looking to sweep away morning cobwebs or to stay conscious in a post-lunch meeting.

In this summary, you will learn

  • How the body developed an internal timekeeping system in the distant past;
  • How modern humans fell out of sync with their internal clocks;
  • What strategies you can use to schedule your activities to harmonize with your biological clock; and
  • How this can improve your performance and mood as well as your energy level.
 

Summary

The Biological Clock
If you’re like most people, your daily schedule is at war with your biological clock. The biological clock consists of a group of nerves called the “suprachiasmatic nucleus,” which regulates the timing of bodily systems that govern sleep, body temperature, metabolism...
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About the Author

Clinical psychologist Michael Breus, PhD, is a diplomate of the American Board of Sleep Medicine and a fellow of the American Academy of Sleep Medicine. He is an adviser and regular contributor to The Dr. Oz Show. He offers a short, free quiz for determining your chronotype at http://thepowerofwhenquiz.com.


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