1. Genes determine whether you are a “night owl” or an “early bird” getting up early or late is not determined by one’s will, but by the “biological clock” of the human body, which is largely determined by genes. Natalie, an environmental scholar at the National Sleep Foundation of the United States? Dotwicz said: “the time pattern can reflect the difference in the circadian rhythm of individuals’ time arrangement and is affected by age. For example, compared with the elderly, teenagers are more likely to get up late.”
2. People who get up early are happier researchers from the University of Toronto in Canada found that people who are used to getting up early are more positive in mood, more satisfied with life, feel healthier and have more willpower to do things than night owls.
3. People with type a personality have difficulty falling asleep according to behavior, people are divided into three types: A, B and C. People with type a personality tend to be hot tempered, aggressive, irritable and competitive. These people are easily troubled by pressure and have some difficulties in falling asleep. Sally Ni, chairman of the Education Committee of the American Academy of sleep medicine? According to Dr. palusi, because people with type a personality can’t close their brains freely, it’s difficult to enter sweet dreams.
4. Night owls are more adventurous a research result published in the Journal of personality and individual differences in 2014 shows that night owls love novelty and sensory stimulation more, they have more creativity and stronger cognitive function.
5. Extroverts have good sleep quality a preliminary study published in the Journal of health psychology shows that there is a correlation between extroversion and high sleep quality. In addition, conscientious, prudent and friendly people also have better sleep quality.
6. neurotic people are more likely to suffer from insomnia a study published in the Journal of sleep medicine review in 2013 showed that people with neurotic traits have stronger stress responses, which can lead to sleep disorders and insomnia. When stress affects sleep, it will form a vicious circle, and lack of sleep will in turn weaken people’s ability to cope with stress.