How long is it better to take a nap, is there a scientific saying?

It is better to sleep for about half an hour, there is a scientific basis, half an hour will not make others tired, and you can also rest properly.

You can choose 30 minutes to 40 minutes to get a good quality of sleep, and you will feel especially refreshed in the afternoon, and if you sleep for a long time, then you will have insomnia at night.

A nap of about 20 minutes is better, which will have a particularly good effect and will not be so sleepy.

Napping is generally about half an hour after lunch, that is, around 12 o'clock at noon, and then it is better to take a nap at about 12:30 o'clock. Afternoon naps are very particular, generally half an hour is good. The time is too short to allow the brain and various organs of the body to rest.

However, taking a nap for too long (such as more than an hour) will cause excessive relaxation of ligaments and muscles, and the body will feel weak and tired after waking up. If the brain rests for too long, the mind is in a state of inhibition, and the brain will also feel groggy after a nap. Hope it helps!

Generally, 30-40 minutes is appropriate, if you sleep too much, you will be dizzy, and your limbs will be weak, so it is enough to ensure such a long sleep time.

Half an hour to 1 hour is fine, don't go into a deep sleep, after all, it's just a break at noon. If there is no place to rest, it is good to close your eyes for 15 minutes.

After lunch, the time your body needs to rest and the time when you are most sleepy is around 13-15 o'clock. Don't try to resist your body's natural needs, but take a 30-45 minute nap.

Naps keep the body awake, rejuvenate and boost productivity in the afternoon. People who don't sleep at noon will feel lightheaded, sleepy, and tired for the rest of the day.

Napping provides the same benefits as feeling after drinking coffee, tea, or other stimulants. A special feature is that it does not ***, does not cause the body to become dependent on caffeine, and you do not have sleep disturbances at night.

Napping helps the body reduce stress, fresh** and increase resistance to avoid catching colds during the season. Makes the senses more sensitive, increasing their function by relaxing and rejuvenating the body.

When you wake up after a nap, your body may be slightly uncomfortable. Therefore, naps should not exceed one hour. Don't let your body fall into a deep sleep.

Keep your body relaxed and breathe smoothly. You don't have to lie down, but you can lean back in a chair and lean back in a comfortable position for a nap. Turning off the lights or using an eye mask makes sleep faster and of higher quality.

If possible, use a thin blanket to avoid the cold, as metabolic processes slow down and your body temperature drops slightly.

After all, napping is just for a simple rest, so it doesn't need to be too long. It is generally about 10 minutes to 20 minutes, and it is best not to exceed 60 minutes. Because, taking a nap for too long is very harmful to the body.

First, after taking a nap for more than a certain period of time, the person will go from a light sleep state to a deep sleep, and in this process of transformation, the metabolism in the body will be reduced, the blood circulation in the brain will also slow down, and the whole person will be in a state of complete relaxation and rest. If you wake up at this time, you may feel more tired.

Second, if you go to bed at noon for too long, it is easy to fall asleep. I believe that many people have had this experience, the more they sleep, the more they want to sleep, and if they don't continue to sleep, they will feel dizzy and bloated, which is very uncomfortable anyway. However, if you continue to sleep, it will have an impact on your work, study, and life during the day.

Thirdly, taking too long a nap can put people in a state of low energy. If I sleep for too long, the whole person is dazed, and I will look very tired in the afternoon study and work, feel tired and don't want to do anything.

Fourth, taking too long a nap can affect appetite. Especially in the summer, because of the hot weather, people's appetite will be greatly reduced, and if you are asleep for a long time, when you wake up, you will feel dry, no appetite, no appetite to eat anything.

In general, napping is very necessary, a proper nap has great benefits for the body, and can also improve work efficiency, but it must not be too long. If you take a nap for too long, not only will you not achieve the effect of rest, but you will be more tired and tired, which is also very harmful to your health.

Generally, the best nap time is about 1 o'clock in the afternoon, when people's alertness is not so strong, and they can get a better rest. It is important not to fall asleep immediately after eating, at least 30 minutes after eating, and it is best not to sleep on your stomach on the table, lying flat is the best.

Take a nap and talk about some "skills".

Busy work and tense rhythm often make manpower inadequate, so napping has become an important guarantee for many people's work in a day. Experts believe that napping can not only enhance physical strength, eliminate fatigue, improve work efficiency in the afternoon, but also have the effect of enhancing the body's protective function. However, there are many things to pay attention to in napping, and only a reasonable napping method can achieve the best effect.

First, don't rush to take a nap after eating. Many people are accustomed to going to bed after lunch, and at this time, the stomach is just filled with food, a large amount of blood flows to the stomach, blood pressure drops, and the oxygen supply and nutrition to the brain drop significantly. Therefore, it is best to move for 10 minutes before napping to allow food to digest.

The second is to pay attention to the time to fall asleep. Most people think that as long as you sleep at noon, you can achieve the effect. However, according to experts, the easiest time for people to fall asleep is 8 hours after waking up in the morning or 8 hours before going to bed at night, around 1 o'clock in the afternoon.

Because at this time, people's alertness is in a natural decline period, and the body will get a good rest during the nap at this time.

The third is to pay attention to hygiene during naps. Don't eat anything too greasy before going to bed, and don't eat too much, because greasy will increase blood viscosity, aggravate coronary artery disease, and oversatiety will increase the burden of stomach digestion. In addition, after waking up, you can drink a glass of water to replenish blood volume, dilute blood viscosity, and then you can do some light activities such as walking.

Fourth, napping should not be too long. Experts believe that a healthy nap is most appropriate for 15-30 minutes, and the longest should not exceed 1 hour. If the time is too short to achieve the effect of rest; If it takes too long, you will wake up with a slight headache and general weakness, and it will not be easy to wake up.

Fifth, don't sleep on your stomach during a nap. It is understood that most people do not pay attention to the posture of napping, some lie on their stomachs, and some simply sleep on the table. In fact, sleeping at the desk will reduce the blood supply to the head, and people will wake up with a series of symptoms of cerebral ischemia and hypoxia, such as dizziness, dizziness, and fatigue.

At the same time, using your hands as pillows will compress your eyeballs, which will easily induce eye diseases over time, and lying on the table will compress your chest, affecting blood circulation and nerve conduction.

The best nap time is 30-50 minutes, and it is not good to fall into a deep sleep!

I think it's better to sleep for one to two hours.

About half an hour of deep sleep.

Just twenty minutes.

minutes, this "fast recharged" nap helps to quickly eliminate fatigue, restore the body's energy, and wake up to work quickly.

30 minutes, helps to slow down the heart rate and protect the heart.

minutes, which can put you into a light sleep, help recharge your brain, regulate your immune system, and it's best to set an alarm. Because taking a nap for more than 45 minutes, you will enter a deep sleep, and it is easy to wake up tired and confused due to "sleep inertia".

minutes, which allows you to sleep enough for a full sleep cycle, covering light sleep and deep sleep, is beneficial to the body's recovery.

How to sleep on a scientific nap "energy nap"?

1. The time should not be too long: combined with personal living habits, the time is based on the clear mind, physical fatigue and full energy after taking a nap.

2. It is not advisable to take a nap after meals: it is best to rest for about 20 minutes after lunch before going to sleep.

3. Take a nap with a correct sleeping position: lying down is the best, and it is recommended to relax the whole body.

4. Don't get up suddenly after waking up: let the body have an adaptation process to avoid falling.

5. Don't force yourself if you can't sleep: Resting with your eyes closed can also restore your strength.

It's OK for 40 minutes, but it also varies from person to person, and the rest is not in place if it's short. Feel it out for yourself.

1. Taking a nap is not about sleeping as long as possible, grasping the sleep cycle and adjusting the appropriate sleep duration can effectively improve the sleep effect.

2. Nap for 10 minutes is a fast charging mode, the human body is in the light sleep period of the sleep cycle, the brain is in the stage of hypersleep is more alert, easy to wake up, people will feel very awake after waking up, so 10 minutes of nap has a good effect on quickly improving alertness and restoring body energy, and can quickly put into work after a nap.

3. Take a nap for 20-30 minutes, people are still in the light sleep period, but the degree is deeper than 10 minutes, at this time, the central nervous system of the brain slowly begins to have a tendency to inhibit, and the body's metabolism has a tendency to slow down. If you wake up, you will feel a slight shaky body, but after about 10 minutes, you will be back in a full state of mind.

4. After falling asleep for more than 30 minutes, the body will enter the stage of deep sleep from light sleep, the central nervous system of the brain will be inhibited deeply, the capillaries in the brain tissue will be temporarily closed, the blood flowing through the brain tissue will be reduced, and the body's metabolic process will be reduced. If you wake up at this time, because the brain is in a relative lack of blood supply at this time, you will feel uncomfortable all over the body, or even more sleepy, and you will not be able to concentrate on work and study for a long time (more than half an hour), which will easily affect the efficiency of work and study in the afternoon.