dievca caught up with a friend who knew her as a “Night Owl” – they laughed, things have changed.
Via the Cleveland Clinic and LiveScience:
Chronotype is determined by a combination of nature and nurture, scientists have found. On the nature side, a number of genes are known to play roles in determining whether a person prefers to be awake late at night or early in the morning, Drerup told Live Science. Hundreds of genes are associated with being a morning person, according to a 2019 study published in the journal Nature Communications. These genes influence a person’s circadian rhythm, or their natural sleep-wake cycle, which leads to their chronotype.
Your environment also plays a large role. People tend to participate in daily activities that reinforce their chronotype, Drerup said. For example, night owls feel more productive and alert at night, so they tend to exercise and socialize in the evening. These activities are stimulating and reinforce the person’s tendency to stay up late.
Because the environment is a factor in determining whether a person is a night owl or a morning person, it is possible to change your sleep-wake cycle. If you want to wake up earlier, make the change gradually. Drerup recommended slowly shifting your wake-up alarm earlier by 15 to 20 minutes every few days over the course of several weeks until you’ve adjusted to your ideal schedule.