Why do some of us become owls, and others - larks

Why do some of us become owls, and others - larks who, when they are prone, bound, others,more, However, many, almost, the difference, hours, arise, why, research, after, research, "larks", patterns, rather

If you have ever tried to rent an apartment with companions, you probably know this feeling. This is when closer to the night your neighbor decides that it's time to hang out and listen to your favorite album Iron Maiden. Or, maybe, you had to grit your teeth for a headache, when a freak at dawn stomps loudly, rattles dishes in the kitchen and turns on a coffee grinder when all decent people are sleeping.

It turns out that there is a very good reason why these people hate each other. The thing is that the biological clock is rigidly embedded in our genes.

In the world of sleep research, there are “night owls” - people who lie down after 11 pm and get up after 8 am, and “larks” - mythological creatures who get up before eight o'clock even on weekends. There are many studies on how these two different sleep patterns are associated with different types of brain, but almost nothing is known about what caused this difference.However, according to a study that Nature magazine published in 2016, the difference in daily biorhythms can be recorded in our genes.

This study was carried out according to the “full-genome association research,” also known by the acronym GWAS, using the DNA of almost 90 thousand people who submitted their genetic material to a private biological company from California, 23andMe. Researchers have discovered 15 genetic patterns that were presumably related to the “larks” habits. Some of these patterns relate to the mechanisms that, as we know, determine the daily biorhythm, while others are associated with the genes responsible for the reaction of the eyes to light. The conclusion is pretty clear: if you tend to wake up early, most likely this is due to the requirements of your genes.

However, it is important to remember that a person’s daily biorhythm rarely remains constant throughout life. In addition to genes, there are still many factors that determine what time we want to sleep, and how many hours of rest are needed to recuperate. Speaking in general terms, men are more likely to be "owls",while women are more often “larks”, and moreover, age plays a rather significant role in the daily biorhythm. If younger students are more often "larks", then adolescents are famous "owls." Many adults go back to the “early bird” when they get older, while others stay until old age amateurs sleep later. In fact, there may be some evolutionary reason why the sleep mode shifts towards “larks” as it ages.

A consensus about what is better, to be an “owl” or a “morning person”, has not yet developed. However, some scientists have a version that "owls" are smarter, but more prone to depression, and larks are happier people, but not necessarily healthier. However, be that as it may, at different points in life, most of us become both.

Why do some of us become owls, and others - larks


This is a copy of the article located at http://masterokblog.ru/?p=11384.


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