When talking about the effects of sleep deprivation, the difference between overall and partial sleep loss is crucial. Although both situations induce several negative effects on the body in terms of impaired cognition, the underlying mechanisms seem to be somewhat different. Sleep deprivation activates the sympathetic nervous system, which can lead to a rise of blood pressure (Ogawa et al 2003) and an increase in cortisol secretion (Spiegel et al 1999; Lac and Chamoux 2003). The immune response may be impaired and metabolic changes such as insulin resistance may occur (for review, see Spiegel et al 2005). People who are exposed to sleep deprivation usually experience a decline in cognitive performance and changes in mood (Philibert 2005).

Article Sleep deprivation: Impact on cognitive performance

Thank you very much for your valuable ideas Amitabh Bhattacharya , I really appreciate your contribution.

Hi Thaer,

I would direct you to an early work published in Science in 1925- I was highly influenced by the results. The publication is in open access: https://science.sciencemag.org/content/62/1614/xii.1

[No authors listed] THE EFFECTS OF LOSS OF SLEEP. Science. 1925 Dec 4;62(1614):xii. PMID: 17787194 DOI: 10.1126/science.62.1614.0xii

Best,

Tatyana

Dear Tatyana Mollayeva , I am very grateful for your contribution..I hope this link is very useful for me.

Sleep deprivation causes many health risks, including: Weakening of the immune system: During the period of sleep at night, the body enhances the health of the immune system and produces more cytokines that help fight infection, and when sleep periods decrease, the immune system will be negatively affected and its ability to fight diseases decreases. , Such as respiratory diseases

Thanks a lot Dr. Dr.Suhad Qasim Almusawi ,sharing your thoughts with us,we appreciate.

The price of insufficient sleep may be poor health. Study after study has revealed that people who sleep poorly are at greater risk for a number of diseases and health problems.

The price of insufficient sleep may be poor health. Study after study has revealed that people who sleep poorly are at greater risk for a number of diseases and health problems.

Sleep is as important to our health as eating, drinking and breathing. It allows our bodies to repair themselves and our brains to consolidate our memories and process information. Poor sleep is linked to physical problems such as a weakened immune system and mental health problems such as anxiety and depression.

Thank you very much for your valuable ideas Djaafar Zemali , I really appreciate your contribution.

Thank you very much for your valuable ideas Carine Temegne Nono , I really appreciate your contribution.

Thaer Dawood Salman

Good question

Thanks a lot بان اوميد رشيد , for your comments.

Good question

Thanks a lot Soaded Ibraheem , for your comments.

Actually .. I agree with Carine Temegne Nono .

Dear Dr. Sanaa Majeed , Thanks a lot for your comment and contribution.

Everyone's experienced the fatigue, short temper and lack of focus that often follow a poor night's sleep. An occasional night without sleep makes us feel tired and irritable the next day, but it won't harm our health. After several sleepless nights, the mental effects become more serious. Our brain will fog, making it difficult to concentrate and make decisions. We'll start to feel down and may fall asleep during the day. Your risk of injury and accidents at home, work, and on the road also increases. If it continues, lack of sleep can affect us overall health and make us prone to serious medical conditions, such as obesity, heart disease, high blood pressure, and diabetes.

https://www.nhs.uk/live-well/sleep-and-tiredness/why-lack-of-sleep-is-bad-for-your-health/

Please see the following link:

https://www.healthline.com/health/sleep-deprivation/effects-on-body

Your risk of injury and accidents at home, work and on the road also increases. Find out how to tell if you're too tired to drive. If it continues, lack of sleep can affect your overall health and make you prone to serious medical conditions, such as obesity, heart disease, high blood pressure and diabetes. https://www.nhs.uk/live-well/sleep-and-tiredness/why-lack-of-sleep-is-bad-for-your-health/

How lack of sleep affect your health. Read on to learn the causes of sleep deprivation and exactly how it affects specific body functions and systems. https://www.healthline.com/health/sleep-deprivation/effects-on-body

Central nervous system. Your central nervous system is the main information highway of your body. Sleep is necessary to keep it functioning properly, but chronic insomnia can disrupt how your body usually sends and processes information.

During sleep, pathways form between nerve cells (neurons) in your brain that help you remember new information you’ve learned. Sleep deprivation leaves your brain exhausted, so it can’t perform its duties as well.

You may also find it more difficult to concentrate or learn new things. The signals your body sends may also be delayed, decreasing your coordination and increasing your risk for accidents.

Sleep deprivation also negatively affects your mental abilities and emotional state. You may feel more impatient or prone to mood swings. It can also compromise decision-making processes and creativity.

If sleep deprivation continues long enough, you could start having hallucinations — seeing or hearing things that aren’t really there. A lack of sleep can also trigger mania in people who have bipolar mood disorder. Other psychological risks include:

impulsive behavior

anxiety

depression

paranoia

suicidal thoughts

You may also end up experiencing microsleep during the day. During these episodes, you’ll fall asleep for a few to several seconds without realizing it.

Microsleep is out of your control and can be extremely dangerous if you’re driving. It can also make you more prone to injury if you operate heavy machinery at work and have a microsleep episode. https://www.healthline.com/health/sleep-deprivation/effects-on-body

Immune system. While you sleep, your immune system produces protective, infection-fighting substances like antibodies and cytokines. It uses these substances to combat foreign invaders such as bacteria and viruses.

Certain cytokines also help you to sleep, giving your immune system more efficiency to defend your body against illness.

Sleep deprivation prevents your immune system from building up its forces. If you don’t get enough sleep, your body may not be able to fend off invaders, and it may also take you longer to recover from illness.

Long-term sleep deprivation also increases your risk for chronic conditions, such as diabetes mellitus and heart disease. https://www.healthline.com/health/sleep-deprivation/effects-on-body

Dear Dr. Manal Hadi Kanaan , I am very grateful for your contribution, once again thank you for your valuable ideas.

Thanks a lot Dr. Manal Hadi Kanaan , for your comments and I hope this link is very useful for me.

Thank you very much Dr. Chinaza Godswill Awuchi , for answering the question and discussions matching your expertise, kind regards, Thaer.

Disturbances of our natural clock lead to:

----depression

----weak immune system

----physical decay.

Certain parameters of chronobiology cannot be annulled.

Conference Paper The Human Psychophysiology of Light

Once again thank you very much for your valuable ideas Dr. Chinaza Godswill Awuchi , I really appreciate your contribution.

Thank you very much for your valuable ideas Dr. Stephen I. Ternyik , I really appreciate your contribution.

There is a joking saying in Russia: "it is better to overeat than sleep deprivation". However, sometimes you have to stay awake. My personal best is 72 hours without sleep. True, after that I slept for 25 hours. A healthy body requires compensation - approximately 8 hours of sleep per day.

Very interesting question... following.

Sleep wards off heart disease

Long-standing sleep deprivation seems to be associated with increased heart rate, an increase in blood pressure and higher levels of certain chemicals linked with inflammation, which may put extra strain on your heart.

Sleep boosts mental wellbeing

Given that a single sleepless night can make you irritable and moody the following day, it's not surprising that chronic sleep debt may lead to long-term mood disorders like depression and anxiety.

Sleep boosts immunity

If you seem to catch every cold and flu that's going around, your bedtime could be to blame. Prolonged lack of sleep can disrupt your immune system, so you're less able to fend off bugs.

I agree with Vadim S. Gorshkov .

Lack of sleep increases the risk of depression

Some mental health problems, such as depression, can affect sleep. But the reverse is just as true: lack of sleep can cause symptoms of depression.

Insomnia affects your metabolism and creates physiological imbalance and thereby health at large.

Respiratory system. The relationship between sleep and the respiratory system goes both ways. A nighttime breathing disorder called obstructive sleep apnea (OSA) can interrupt your sleep and lower sleep quality.

As you wake up throughout the night, this can cause sleep deprivation, which leaves you more vulnerable to respiratory infections like the common cold and flu. Sleep deprivation can also make existing respiratory diseases worse, such as chronic lung illness. https://www.healthline.com/health/sleep-deprivation/effects-on-body

Digestive system. Along with eating too much and not exercising, sleep deprivation is another risk factor for becoming overweight and obese. Sleep affects the levels of two hormones, leptin and ghrelin, which control feelings of hunger and fullness.

Leptin tells your brain that you’ve had enough to eat. Without enough sleep, your brain reduces leptin and raises ghrelin, which is an appetite stimulant. The flux of these hormones could explain nighttime snacking or why someone may overeat later in the night.

A lack of sleep can also make you feel too tired to exercise. Over time, reduced physical activity can make you gain weight because you’re not burning enough calories and not building muscle mass.

Sleep deprivation also causes your body to release less insulin after you eat. Insulin helps to reduce your blood sugar (glucose) level.

Sleep deprivation also lowers the body’s tolerance for glucose and is associated with insulin resistance. These disruptions can lead to diabetes mellitus and obesity https://www.healthline.com/health/sleep-deprivation/effects-on-body

Cardiovascular system. Sleep affects processes that keep your heart and blood vessels healthy, including those that affect your blood sugar, blood pressure, and inflammation levels. It also plays a vital role in your body’s ability to heal and repair the blood vessels and heart.

People who don’t sleep enough are more likely to get cardiovascular disease. One analysis linked insomnia to an increased risk of heart attack and stroke. https://www.healthline.com/health/sleep-deprivation/effects-on-body

https://www.hopkinsmedicine.org/health/wellness-and-prevention/the-effects-of-sleep-deprivation

https://www.healthline.com/health/sleep-deprivation/effects-on-body

Thank you very much for your valuable ideas Dr. Vadim S. Gorshkov , I really appreciate your contribution.

Thanks Dr. Nada Nabhan , for your comments.

Thank you very much for your valuable ideas Dr. Rashmi Pramanik , I really appreciate your contribution.

Thanks Dr. نداء ياسر فرهود , for your comments.

Thank you very much for your valuable ideas Dr. Djaafar Zemali , I really appreciate your contribution.

Thank you very much for your valuable ideas Dr. Shrikaant Kulkarni , I really appreciate your contribution.

Thank you very much Dr. Chinaza Godswill Awuchi , for answering the question and discussions matching your expertise, kind regards, Thaer.

Once again thank you very much for your valuable ideas Dr. Chinaza Godswill Awuchi , I really appreciate your contribution.

Thanks a lot Dr. Anwar A. Abdulla , for your comments and I hope this link is very useful for me.

Sleep deficiency is linked to many chronic health problems, including heart disease, kidney disease, high blood pressure, diabetes, stroke, obesity, and depression. Sleepdeficiency also is associated with an increased risk of injury in adults, teens, and children.

https://www.nhs.uk/live-well/sleep-and-tiredness/why-lack-of-sleep-is-bad-for-your-health/

I think that chronic sleep deprivation weakens the immune system, and thus enhances bacterial or viral contamination...

Lack of sleep is extremely negative for the human body. In particular, sleep deprivation even for several days can lead to a noticeable decrease in gene activity. Sleep disturbance not only disrupts the patient's internal biorhythm, but also affects the immune system and cell metabolism. The quality and duration of sleep can have a significant impact on many health risk factors. In particular, those that contribute to the development of chronic diseases, including cardiovascular diseases. Lack of sleep can cause prediabetes in healthy adults in as little as 6 days. Many studies show a strong link between short sleep and type 2 diabetes. 8 hours of proper sleep helps to strengthen your immunity and helps fight colds. Sleep deprivation can reduce your social skills and your ability to recognize the emotions of those around you.

Regards, Sergey Viktorovich Pushkin

Sleep deficiency is linked to many chronic health problems, including heart disease, kidney disease, high blood pressure, diabetes, stroke, obesity, and depression. Sleep deficiency also is associated with an increased risk of injury in adults, teens, and children.

Regular poor sleep puts you at risk of serious medical conditions, including obesity, heart disease and diabetes – and it shortens your life expectancy. It's now clear that a solid night's sleep is essential for a long and healthy life.

An ongoing lack of sleep has been closely associated with hypertension, heart attacks and strokes, obesity, diabetes, depression and anxiety, decreased brain function, memory loss, weakened immune system, lower fertility rates and psychiatric disorders.

Not getting enough sleep can lower your sex drive, weaken your immune system, cause thinking issues, and lead to weight gain. When you don't get enough sleep, you may also increase your risk of certain cancers, diabetes, and even car accidents.

If so, you're probably not getting enough sleep. That's right; lack of sleep can hinder you from thinking clearly and keeping your emotions at an even keel. Studies show that excessive sleepiness can hurt work performance, wreak havoc on relationships, and lead to mood problems like anger and depression.

At a more advanced level, sleep deprivation can over-stimulate parts of the brain and even lead to permanent brain damage, according to a report on sleep deprivation among students published by The Guardian. “This is because of the brain's 'neural plasticity' – which means its ability to adapt to new situations.

Sleep deprivation shortens your life expectancy. In the ”Whitehall II Study,” British researchers discovered less than five hours of sleep also doubled the risk of death from cardiovascular disease – which is the number one cause of death in America according to the CDC.

Young adults can get 7 to 9 hours of sleep as recommended by the National Sleep Foundation — with 6 hours being appropriate. Less than 6 hours is not recommended.

The brain relies on connectivity and neuronal responsiveness to function well. For these reasons, it is possible that less severe chronic sleep loss could injure and even kill select populations of neurons in the brain, impair functionality and/or connectivity.

Your risk of injury and accidents at home, work and on the road also increases. Find out how to tell if you're too tired to drive. If it continues, lack of sleep can affect your overall health and make you prone to serious medical conditions, such as obesity, heart disease, high blood pressure and diabetes.

Dear Thaer Dawood Salman,

Thanks for this nice question. I am agreeing with Dr Hassan Izzeddin Sarsak. He gave to all of us very good answers...

Regards.

Kaltoum

Sleep deprivation can negatively affect a range of systems in the body, and it can have the following effect: Not getting enough sleep prevents the body from strengthening the immune system and producing more cytokines to fight infection and sleep deprivation can also increase the risk of developing new and developing respiratory diseases. It can affect body weight, two hormones in The body is responsible for hunger and satiety, leptin and ghrelin, and levels of these hormones are affected by sleep. Not sleeping enough increases the risk of developing cardiovascular disease.

Thank you very much for your valuable ideas Dr. Dilraj Kaur , I really appreciate your contribution.

Thank you very much for your valuable ideas Dr. Djaafar Zemali , I really appreciate your contribution.

An interesting question. When this condition becomes mine, my day is difficult and my mood is bad .

Thank you very much for your valuable ideas Dr. Pushkin Sergey Viktorovich , I really appreciate your contribution.

Thank you very much for your valuable ideas Dr. Getasew Amogne Aynalem , I really appreciate your contribution.

Thank you very much for your valuable ideas Dr. Isam Alkhalifawi , I really appreciate your contribution.

Thank you very much for your valuable ideas Dr. Hassan Izzeddin Sarsak

Thank you very much for your valuable ideas Dr. Kaltoum Belhassan , I really appreciate your contribution.

Thank you very much for your valuable ideas Dr. Dr.Suhad Qasim Almusawi , I really appreciate your contribution.

Thank you very much for your valuable ideas Dr. Muhammad Adnan , I really appreciate your contribution.

Thank you very much for your valuable ideas Dr. Antethar Jabar , I really appreciate your contribution.

The person will be no comfertable.

I agree with our colleague, Dr. Ozodbek Abduraimov

Sleep plays an important role in maintaining physical and mental health. Shortness of sleep can, in the short term, cause feelings of nervousness and fatigue, and prolonged exposure to it can cause serious damage to health. Insomnia is associated with a number of adverse health effects, including heart disease, type 2 diabetes, and depression.

Thank you very much for your valuable ideas Dr. Basem Mohammed Al-Sakkaf , I really appreciate your contribution.

Thank you very much for your valuable ideas Dr. Serdar Kalemci

Thank you very much for your valuable ideas Dr. Ozodbek Abduraimov

Thank you very much for your valuable ideas Dr. Nidhal Kamel Taha El-Omari , I really appreciate your contribution.

Thank you very much for your valuable ideas Dr. Абдуманнон Искандарович Уралов , I really appreciate your contribution.

One of the disadvantages of lack of sleep can affect the health of the body. 1- Weak immune system ... 2- Weight gain ... 3- Increased risk of developing diabetes. 4- Increased risk of cardiovascular disease ... 5- Poor sexual health ... 6- Hormonal imbalance ... 7- Lack of attention and focus

Cardiovascular, Inflammatory, and Metabolic Consequences of Sleep Deprivation are significant see Article Cardiovascular, Inflammatory, and Metabolic Consequences of ...

Thank you very much for your valuable ideas Dr. Dr.Suhad Qasim Almusawi , I really appreciate your contribution.

Thank you very much for your valuable ideas Dr. Chris Oliver , I really appreciate your contribution.

Thank you very much for your valuable ideas Dr. M.K. Tripathi

I thing it working together that mean if you get enough sleeping hours you will get good health .

Very harmful to physical and mental health

It is important to get enough sleep on a daily basis and this is to maintain health in general and the health of the mind in particular, as sleep helps prevent various diseases, in addition to it helps to enhance memory and increase focus

Regular poor sleep puts you at risk of serious medical conditions, including obesity, heart disease and diabetes – and it shortens your life expectancy. It's now clear that a solid night's sleep is essential for a long and healthy life

قلة النوم تؤثر في إبطاء عملية الأيض الغذائي لذا يمكن أن يمنع تقليل الوزن حتى في حالة اتباع

في حصول اضطرابات نفسية ومنها أعراض الكآبة الحمية كما يمكن أن ياسبب قلة النوم

Lack of sleep makes people less productive. It's like torturing one's body!

Lack of sleep has very harmful impacts on health, both physical and mental, if you suffer from lack of sleep there is a risk of suffering from cardiovascular diseases, cancer, diabetes and depression

Thaer Dawood Salman

Also see the following useful link.

https://www.nature.com/articles/s42003-021-02825-4

Thanks!

📷

Fatin Shehab added an answer to this ResearchGate discussion thread question on May 18, 2021, as follows:

قلة النوم تؤثر في إبطاء عملية الأيض الغذائي لذا يمكن أن يمنع تقليل الوزن حتى في حالة اتباع

في حصول اضطرابات نفسية ومنها أعراض الكآبة الحمية كما يمكن أن ياسبب قلة النوم

…

Recommended / Share

Transliterated version: "fi husul adtirabat nafsiat waminha 'aerad alkabat alhimiat kama yumkin 'an yasabib qilat alnawm"

Translation from the Arabic language to the English language, as follows:

"Psychological disorders may include dietary irregularities or disruptions in normal eating patterns associated with depression, and sleep deprivation may also result in an inability to sleep."

Source: Internet Artificially Intelligent Translator, interpretatively modified by me.

Best regards,

Nancy Ann Watanabe

Thank you very much for your valuable ideas Dr. Fatin Shehab , I really appreciate your contribution.

Thank you very much for your valuable ideas Dr. Celín Pérez Nájera , I really appreciate your contribution.

Thank you very much for your valuable ideas Dr. Salsabel Jaber , I really appreciate your contribution.