What is a chronotype?
Your genetic, pre-determined sleep schedule.
Why are chronotypes important?
Your chronotype = your hormone schedule.
How do I find my chronotype?
Take our chronotype quiz here!
You’ve likely heard the phrase biological clock, but do you know what yours actually says about you?
Your biological clock dictates multiple processes in your body, including circadian rhythms like alertness and sleepiness, appetite, and mood changes throughout the day. Some people feel more energized and productive in the morning whereas others don’t hit their prime until later in the evening.
These peaks and valleys are determined by your chronotype – your natural, genetic inclination to do certain things at certain times.
Chronotypes fall on a spectrum, with four categories represented by animals: bear, lion, wolf, and dolphin. Understanding your chronotype can help you to optimize your schedule to get the most out of your days (and nights).
Ask the Sleep Doctor
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About The Author
Clinical Psychologist, Sleep Medicine Expert
Michael Breus, Ph.D is a Diplomate of the American Board of Sleep Medicine and a Fellow of The American Academy of Sleep Medicine and one of only 168 psychologists to pass the Sleep Medical Specialty Board without going to medical school. He holds a BA in Psychology from Skidmore College, and PhD in Clinical Psychology from The University of Georgia. Dr. Breus has been in private practice as a sleep doctor for nearly 25 years. Dr. Breus is a sought after lecturer and his knowledge is shared daily in major national media worldwide including Today, Dr. Oz, Oprah, and for fourteen years as the sleep expert on WebMD. Dr. Breus is also the bestselling author of The Power of When, The Sleep Doctor’s Diet Plan, Good Night!, and Energize!
- POSITION: Combination Sleeper
- TEMPERATURE: Hot Sleeper
- CHRONOTYPE: Wolf