What are the disadvantages of sleep deprivation? What are the disadvantages of sleep deprivation?

The dangers of sleep deprivation:

1. Emotional instability. People with chronic fatigue are emotionally unstable because sleep and mood are regulated by the same brain chemical.

2. Aging before aging. Hormonal changes during sleep promote blood flow, so sleep well and be brighter and more resilient. Several studies have found that nighttime** renewals up to 8 times faster than daytime and is more effective at reducing wrinkles.

3. Resistance deteriorates. People who don't get enough sleep are more susceptible to diseases. In a foreign study, researchers injected healthy participants with a cold virus.

It was found that participants who slept less than 7 hours were three times more likely to be infected with cold viruses. People who slept only 4 hours a few nights in a row had a weaker immune response to the flu vaccine.

4. Slow response. Making tea also spills the tea on the new clothes you just bought. Such clumsiness may be the fault of lack of sleep.

Dr. Clay Kushda, director of the Center for Human Sleep Research at Stanford University, said there is a lot of evidence that people who are awake are slow, have trouble concentrating, have slow reactions, and have worse motor skills. In addition, drowsiness can lead to impaired balance and deep perception.

I'm a person who couldn't control myself before, and whenever I had time, I would ruin the celebration and go shopping on the Internet. It can be said that there is no day and night, there is no bottom line, I especially love to watch TV series, and dozens of episodes of TV series are watched in a few days. I don't sleep all day and night, crawling the net as a networm.

I saw that my eyes were astringent, and I was about to go blind.

Because I wore headphones for too long, my ears buzzed, as if my ears were shouting, and I couldn't stand it. Daytime is no exception. Just eat two meals in the morning and evening.

The rest of the time is online. I made myself black night and day upside down, the whole person's mood is also unstable, when there is something to sit in the car, the whole person is in a trance, as if sleepwalking, when I can't wake up, it's really uncomfortable, at this time I can't help but ask myself, what's wrong with me. The whole person seemed to be in prostration.

Even my family hated me very much, and regretted that they bought me the phone, so that they couldn't control themselves. Man is not like man, and ghost is not like a ghost. It's like two people before.

Later, I saw Professor Zeng Shiqiang say: One o'clock, two o'clock, and twelve o'clock at the evening dinner are the best time for the body's hematopoiesis, if you don't sleep, the spine grip will definitely affect the effect of the body's hematopoiesis, and there will be no healthy body. Therefore, the body is very uncomfortable, and people are not comfortable, so it can be said that they cannot live because of their own sin, and they suffer from themselves.

Therefore, in the future, I will not dare to indulge myself as before, and I must go to bed before eleven o'clock to rest, and I must get up from seven to eight o'clock in the morning.

Not to mention, after going to bed early and getting up early, the whole person has become energetic, all kinds of physical discomfort before, uncomfortable is gone, a day of spirit, healthy and healthy, feeling, this is what they should be, and the family is happy to see the refreshing and refreshing themselves. Therefore, in the future, you must adhere to the good habit of going to bed early and waking up early.

1 Long-term sleep deprivation can lead to deterioration of the skin.

When you don't get enough sleep, your body releases more cortisol, a stress hormone that can cause inflammation and excessive dryness. This can lead to rough, dull, and even wrinkles and blemishes in your appearance. In addition, sleep deprivation can also affect blood circulation, making the blood vessels in the face more visible, leading to facial puffiness and dark circles.

2 Lack of sleep can lead to eye problems.

When you don't get enough sleep, your eye muscles can become tired, leading to eye bags and dark circles. Chronic sleep deprivation can also lead to dry and tired eyes, while making the eyes more susceptible to infections, which can lead to conjunctivitis and other eye diseases.

3 Lack of sleep can lead to poor metabolism in the body.

When you don't get enough sleep, your body's metabolism slows down, which means your body can't get rid of toxins and waste products efficiently, which can lead to problems and other health problems.

Hello, the dangers of long-term sleep deprivation include memory loss, decreased body resistance, dizziness and serious accidents.

1. Memory decline: If you don't get enough sleep for a long time, the brain and body organs can't rest, and there will be memory loss, slowing down thinking, and willpower, making it difficult to complete daily work.

2. Decreased resistance: Lack of sleep will lead to decreased resistance, and the body is prone to illness, such as pneumonia, urinary tract infection, etc.

3. Serious consequences of dizziness: the brain can not rest, it will manifest as dizziness and headache during the day, if the dizziness is severe, it may fall and cause fracture and intracranial hemorrhage, which will be life-threatening in severe cases.

I hope mine is helpful to you and have a great day!

The disadvantages of sleep deprivation include:

1.Cognitive decline: Lack of sleep can affect the brain's cognitive ability and reaction speed, making people prone to sleepiness, difficulty concentrating, memory loss, etc.

2.Mood swings: Insufficient sleep can lead to mood swings, making people more likely to feel anxious, depressed, irritable, etc.

3.Decreased immunity: Lack of sleep can affect the function of the immune system, making people more susceptible to diseases.

4.Metabolic disorders: Lack of sleep can lead to metabolic disorders, making people more susceptible to diseases such as obesity and diabetes.

5.Increased risk of cardiovascular disease: Lack of sleep may increase the risk of cardiovascular disease, such as high blood pressure and heart disease.

In conclusion, sleep deprivation can have a negative impact on physical and mental health, so getting enough sleep is important to stay healthy.

Sleep and depression are closely related, and more than 90% of people with depression often complain about poor sleep quality, either not sleeping well, not sleeping, or barely sleeping. Patients may not have the problem of sleep disorder, but due to the characteristics of the disease, they may have difficulty falling asleep due to cranky thoughts at night, and then feel uneasy because of the fear of insomnia, which becomes a vicious circle. Some people want to use alcohol to help them relax and fall asleep because they are restless, but alcohol can easily wake people up in the middle of the night, which will cause sleep interruption and aggravate the state of depression.

During deep sleep, a rise in growth hormone repairs damaged cells. If you don't get into the deep sleep stage, this self-repair won't happen, and the occasional loss in sleep quality won't have much of an impact, but after a long period of accumulation, the signs of skin aging will be more obvious.

A few years ago, wasn't there a young man from Suzhou who was only 25 years old and died just because he stayed up late to watch the World Cup? The hard fact is in front of you, staying up late is easy to cause sudden death.

1 3 of a person's life is spent in sleep, sleep is an indispensable part of health, adequate sleep is one of the three internationally recognized health standards. A European study reported that sleeping less than 6 hours per night was associated with an increased risk of early death or sudden death. In severe cases, there may be manifestations such as decreased blood oxygen content, endocrine disorders, and even hypertension, diabetes, cardiovascular and cerebrovascular diseases, kidney damage and other diseases.

Although they all seem to be sleeping, there are two types of human sleep: deep sleep and light sleep. When a person is in light sleep, the brain is active, and usually sorts out the necessary information, and at the same time organizes and stores memory fragments; In deep sleep, the brain tends to stop moving and goes into a resting state. If a person does not get enough sleep or does not get enough sleep, brain fatigue will continue to accumulate, and then brain aging will occur, and people will become forgetful because memory fragments are not well organized.

After analyzing the collected data, the researchers found that some sleep-deprived people had higher levels of ghrelin than the general population, while leptin levels were lower than those of ordinary people. This finding is significant because ghrelin levels are increased before meals and decreased after meals. In contrast, leptin is associated with satiety and is normally released after a meal.

In other words, some sleep-deprived people are hungrier with the same amount of exercise.

Long-term sleep deprivation can lead to serious health problems.

1. Fatigue: Lack of sleep for a long time and lack of adequate rest may cause hypoxia and ischemia in the brain, resulting in dizziness, headache, poor mental state or muscle soreness, and may also be accompanied by memory loss. Physical fatigue that affects the day's life.

2. Emotional problems: Poor sleep will make people short-tempered and produce bad emotions. Prolonged sleep deprivation can lead to extreme emotions and easy feelings of anger or sadness. Chronic insomnia can lead to mood disorders, such as depression or anxiety.

3. Menstrual irregularities: long-term lack of sleep can easily lead to endocrine disorders or hormone level disorders, affecting the menstrual cycle, menstrual cycle disorders, menstrual irregularities and other conditions.

4. Stress: Adults who sleep less than 8 hours a day are prone to stress, feeling overwhelmed or easily losing patience.

5. Memory loss: Chronic insomnia can make it harder to remember things, leading to difficulty concentrating and not being able to make good decisions.

6. Weight gain: Sleeping less than 7 hours a day may make it easier to gain weight, and sleep deprivation can affect hormones that control hunger and satiety. Chronic sleep deprivation can lead to a higher risk of obesity and associated health problems such as diabetes, high blood pressure and heart disease.

Regular insomnia can affect the way your body processes your blood sugar. This increases your risk of diabetes. Over time, high blood pressure can damage the arteries.

It can overwork the heart and prevent it from pumping blood into the body. Can increase the chances of a heart attack or heart failure.

1. Temper tantrum: When people are focused on doing something, if they are interrupted due to unexpected interference, negative emotions will be generated; If you don't get enough sleep, this negative emotion will be amplified.

2. Headache: Scientists still can't find out the reason behind it, but 36 58% of people who don't get enough sleep will have headaches when they wake up.

3. Reduced learning ability: short-term memory is an important key to determining learning effectiveness, and people who lack sleep will have weakened short-term memory ability, which also affects the learning effect.

4. Weight gain: People who lack sleep will have hormonal imbalances in their bodies, not only will their appetite increase, but they will also want to eat high-calorie foods more, and their ability to control impulsive behaviors will also decrease, and these factors add up to lead to rapid weight gain.

Humans spend a third of their lives sleeping, including invertebrates such as flies, worms, and even jellyfish. Throughout evolution, sleep has been universal and essential for all organisms with a nervous system. However, have you ever wondered why we sleep?

In fact, scientists have been searching for answers for years. According to a new study published in the journal Molecular Cell on November 18, researchers at Bar-Ilan University in Israel have found that the PARP1 protein in the brain acts as an "antenna" that sends time signals to the brain to sleep and repair DNA damage, a discovery that is one step closer to solving this mystery.

When we are awake, the homeostatic sleep pressure in the body increases, and the longer we stay awake, the more stress this stress increases. During the few hours of waking hours, factors such as ultraviolet light, neuronal activity, radiation, oxidative stress, etc., can cause sustained DNA damage in neurons. However, excessive DNA damage in the brain can be dangerous, and sleep can "summon" the DNA repair system.

The characteristics of neural activity during sleep in zebrafish are similar to those of humans, and they are the subjects of sleep study. Through zebrafish experiments, researchers determined that the accumulation of DNA damage is a driving factor that causes sleep states. When the accumulation of DNA damage reaches the maximum threshold, the homeostatic sleep stress increases to the point where the urge to sleep triggers it, and the fish goes to sleep.

Subsequent sleep promotes DNA repair, which reduces DNA damage.

So, what are the mechanisms in the brain that tell us that it's time to sleep? The study found that the PARP1 protein is part of the DNA damage repair system and is one of the first proteins to respond quickly.

It flags the location of DNA damage in the cell and "recruits" all relevant systems to remove the DNA damage.

Through genetic and pharmacological manipulation, overexpression and knockdown (down-regulation) of PARP1 experiments have shown that increasing PARP1 not only promotes sleep, but also increases sleep-dependent repair. Conversely, inhibition of PARP1 blocks the signal for DNA damage repair. As a result, the fish are not fully aware that they are tired and therefore do not go into sleep mode, causing DNA damage to not be repaired in time.

The same results were validated in mice.

This new finding describes how to explain the "chain of events" of sleep at the single-cell level. This mechanism explains the link between sleep disorders, aging, and neurodegenerative diseases such as Parkinson's disease and Alzheimer's disease. The researchers believe that future research will be extended to more animals, from lower invertebrates to humans.