Depending on the work, the work and rest habits will also be different. Usually, Mr. Ye always stays up late and works overtime because of work, and his wife has no choice but to help him adjust his diet. But not long ago, Mr. Ye stayed up for several consecutive nights, began to have problems such as panic and rapid heartbeat, and was checked in the hospital and found that the heart rhythm was irregular. To this end, the wife issued an "explicit order" to go to bed at 9 o'clock every night, hoping to protect the heart.
I thought that after a period of time, Mr. Ye's heart problems could get better, who knew that he felt that the whole person had no energy and was easy to feel tired. How did you go to bed early and still feel uncomfortable?
Canadian studies have found that sleeping too early is also unhealthy
In a study published in the international journal Sleep Medicine, a Canadian research institute and the Chinese Academy of Medical Sciences followed up more than 110,000 researchers in 21 countries for 9.2 years. According to the researchers' sleep time, it was divided into 3 groups, the early sleep group (falling asleep before 10 o'clock), the normal sleep group (falling asleep at 10-12 o'clock), and the late sleep group (falling asleep after 12 o'clock).
Investigating their risk of all-cause death, myocardial infarction, heart failure, stroke and other diseases, it was found that the risk of cardiovascular and cerebrovascular diseases in the early sleep group and the late sleep group increased a lot, showing a "U-shaped" relationship. People who went to bed early had a 9 percent increased risk of cardiovascular disease, while those who slept late also had a 10 percent increased risk of cardiovascular disease.
Overall, sleeping too early and going to bed late is not good for the cardiovascular system.
Refresh cognition: Sleeping early is not as good as sleeping well
Many people feel that going to bed early and waking up early is more beneficial to the body, but it turns out that sleeping too early may also lead to an increased risk of cardiovascular disease in the human body, and it is not good for health. Instead of unilaterally looking at sleep time sooner or later, learn healthy sleep patterns.
Healthy sleep patterns are mainly involved in 5 aspects, sleep duration, sleep type, insomnia problems, whether there is apnea disorder, and whether there is sleepiness during the day. If you can learn the 5 healthy sleep behaviors, subsequent health can benefit more.
(1) The sleep duration meets the needs of the human body. Depending on the age of the month, infants and young children need to sleep from 14 hours to 12 hours. From adolescence to 65 years of age, people sleep at least 7 hours a day, and within 7-9 hours is the best time.
After more than 65 years old, it is often because of the decrease in melatonin secretion in the human body, which is more likely to have sleep disorders, insomnia and other problems, which may also lead to a shortened sleep duration, but the shortest should not be less than 6 hours a day. Overall, people who can sleep for 7-8 hours a day are more beneficial to their health.
(2) Sleep types can be divided into two types: getting up early and staying up late. People can get up early after meeting the length of sleep, and they can also help the body breathe more fresh air. And people who stay up late and sleep until noon will only make it more difficult for the brain to wake up because of long sleep, and after barely getting up, they are also prone to problems such as lack of concentration and weak memory.
(3) People who have almost no insomnia and little insomnia are often excellent in terms of physical fitness, mental health, and sleep habits, which is also a basis for people to maintain health for a long time. When you frequently have insomnia or long-term insomnia, in fact, it can also reflect that the sleep state is relatively poor and needs to be adjusted in time.
(4) Whether there is apnea syndrome, which is commonly known as "snoring". This problem often occurs in obese people, rhinitis, and respiratory disease patients. Apnea syndrome may make people prone to problems such as early awakening, excessive dreams, and waking up in dreams. If you don't have this sleep behavior, your sleep patterns will also be healthier.
Finally, whether or not to be sleepy during the day. This is more common in young people, many people only sleep in the middle of the night, sleep until one or two o'clock in the afternoon during the day, such a habit may actually have a negative impact on the hormone secretion in the human body. During the day, melatonin secretion in the human body will be inhibited, in this case, the quality of sleep is actually easy to reduce, although it seems to have slept for a long time, but the actual sleep "benefit" is very low.
If you can sleep for a certain amount of sleep, go to bed early and get up early, do not insomnia, do not snore, and do not sleep during the day, then health can often benefit from this. Such sleep habits are also worth learning.
Extended reading: Long-term night shift, 2 or 3 a.m. to fall asleep is counted as staying up late?
In fact, staying up late is not only related to the time of falling asleep, but also combined with the length of sleep. For example, if you often work shifts and fall asleep at 2 or 3 a.m., but you can guarantee 7-8 hours of sleep, that is, you can sleep until about eleven o'clock during the day, then this can only be regarded as sleep delay, not staying up late.
Only when you go to bed at 2 o'clock in the middle of the night, the next morning you have to get up at 7 o'clock normally, and sleep for less than 5 hours is considered to be staying up late, such a sleep habit is more hurtful.
In general, falling asleep too early or too late is actually not good for health, if you want to have a healthy body, you may wish to learn 5 good sleep behaviors.