Nov 10, 2023 08:00:00

If you are active at a time that suits your body's rhythm, such as being a morning person or a night person, your memory and judgment will improve.

People who are night owls have trouble attending school or work early in the morning, or conversely, people who are early mornings find it difficult to stay active until late at

night.Chronotypes , which are the human rhythm of life based on sleep, differ from person to person. Masu. There isresearch that shows that differences in chronotypes are due to differences in brain characteristics, and there is also a theory that it is determined by genes, so it is possible to improve performance in various aspects by working without forcing yourself to go against your chronotype. Cindy May, a professor at the College of Charleston's Department of Psychology, explains.

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Chronotypes such as morning and night owls are present in most living organisms, creating an activity cycle called circadian rhythm . Circadian rhythms are powerful internal timekeepers that determine when to drive physiological and intellectual functions throughout the day, so morning people feel their best in the morning and night owls feel their best. People reach their peak in the second half of the day.

In addition, there are not only two types of chronotypes: morning types and night types, but also neutral types that do not peak in either direction. Furthermore, according to a Russian research team, in addition to morning types and evening types, there are ``types that are always high in alertness,'' ``types that are less alert during the day,'' ``types that are more alert during the day,'' and ``types that are always lower in alertness.'' It is said that there are six types in total, including ``type'', and survey results show that morning types and night types account for only 37% of the total.

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As part of his research into cognitive function, May investigated whether chronotype affects cognitive performance. We determined the chronotypes of the participants through a questionnaire, and conducted various tests on memory and judgment skills in the early morning and late at night.As a result, most of the participants had higher levels of attention and memory at times that matched their chronotypes. He is said to have demonstrated his ability.

Demonstrating high performance at times that match one's chronotype is called the 'entrainment effect.' According to May, the entrainment effect affects not only memory and attention, but also areas that are considered 'higher cognitive functions,' such as persuasion, the ability to reason, and decision-making ability. People have been found to be more insightful, skeptical, and analytical when the entrainment effect is at its highest. Therefore, being active during peak hours can help you make better decisions, spot lies and detect fraud. On the other hand, during off-peak hours, it can take longer to resolve issues and you are more likely to be fooled by hype and misinformation.

Chronotype is considered to be innate, so if a school holds exams early in the morning, for example, students who are night owls may be at a major disadvantage. May also points out that the time of day also needs to be considered when evaluating cognitive disorders such as attention deficit disorder and Alzheimer's disease.

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According to May, the entrainment effect does not affect all tasks or performance, and it is thought that performance of familiar activities and routine tasks will not change regardless of the time of day. Additionally, young people often do not have a clearly defined chronotype, and their performance fluctuates less throughout the day.

If you feel like your thoughts are not organized properly or your performance is declining when completing a task, first of all, be aware of your chronotype and tackle difficult tasks according to the peak time of the day. It is important. 'If you're looking to improve your performance even a little bit, the entrainment effect could be one of the secrets to success,' May concludes.