8 Problems Caused by Sleep Deprivation - Glow Bar London

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  • August 17, 2022 5 min read

    8 Problems Caused by Sleep Deprivation

    Do you know not getting enough sleep can cause you trouble? Here is what you need to know; what is sleep deprivation, and the effects caused by sleep deprivation.

    Nearly everyone has experienced what can only be described as a zombie-like state after a night of getting inadequate or no sleep. You may have trouble staying awake during the day, your thinking is slowed down, you have little energy, and your mood is irritated after only one night of insufficient sleep. A lack of sleep has a direct and immediate impact on both how you think and how you feel. Sleep deprivation, especially chronic, can increase the risk of both physical and mental health problems in the long term. The short-term effects are more easily observed.

    What Is Sleep Deprivation?

    According to Curcio et al. (2006), a state produced by inadequate quantity or quality of sleep is called sleep deprivation. The condition can be voluntary or involuntary, including circadian rhythm sleep disorders. Sleep deprivation is a generic phrase.

    The human body requires sleep as much as it does food and water, but many of us don't receive nearly enough of either. The consequences of not getting enough sleep or disrupting your sleep-wake cycle, like when you work rotating shifts or travel to a different time zone, can affect how well you function during the day, causing you to feel sleepy and tired.

    An exhausted and weary person is more likely to have accidents, have impaired judgment, and be more inclined to make mistakes and poor decisions, as Sinha et al.(2013) stated. It can decrease hand-to-eye coordination comparable to having a blood alcohol concentration of 0.1 by being awake for twenty-four consecutive hours. One reason why not getting enough sleep might contribute to accidents on the road and injuries on the job.

    A child's performance at school can also be negatively impacted by a lack of sleep, which may also be linked to an increased risk of mental issues, such as depression.

    Effects Caused by Sleep Deprivation

    Stroke and Heart Attack

    According to McNicholas et al.(2007), insufficiency in sleep is linked to an increased risk of catastrophic cardiovascular diseases, including heart attacks and strokes. Lack of sleep may affect the areas of the brain that govern the circulatory system or create inflammation, both of which increase the likelihood of the formation of blood clots.

    Obesity and Gaining Weight

    One outcome of ongoing sleep issues is an abrupt increase in body mass. Insomnia is linked to increased levels of the hormone cortisol, which is associated with stress. The anxiety, tension, and frustration from insufficient sleep can contribute to emotional eating and bad nutritional practices. Another hormone produced in the stomach is called ghrelin, which has been linked to not getting enough sleep for an extended period. Too much ghrelin in the body can make a person feel hungrier.

    Lack of sleep has been shown to harm the body's digestion and eating habits over time. Exhaustion frequently results in unhealthy desires and overindulging, followed by a loss in stamina and the amount of physical activity one engages in. According to research, people don't get enough sleep and are more prone to make decisions involving meals high in sugar and carbohydrates.

    According to the laws of mathematics, a rise in body mass is equivalent to a decrease in physical activity, an increase in the quantity of food consumed, and an increase in the calorie content of the food consumed. One known risk factor for people who have trouble sleeping is obesity.


    There is a correlation between having a higher risk of developing hypertension and sleeping for less than five to six hours every night. Sleep assists the body in regulating chemicals that contribute to stress, and a lack of rest can magnify stress's impact on the body. A lack of sleep for an extended period is linked to an increased risk of high blood pressure, a faster heart rate, and inflammation. Your heart must work harder than it has to because of all this.


    It is insufficient to meet your needs even if you sleep five hours each night. According to Owens (2013), not getting enough sleep might throw off how the body processes glucose, which is the fuel that cells need, and the quantity of insulin produced by the body. Because of this, it is regarded to be a substantial risk factor in developing type 2 diabetes.

    Anxiety and Depression

    The majority of people experience irritability if they haven't gotten enough sleep. Chronic sleep loss has been related to a more general loss of motivation and clinical depression. Patients suffering from depression regularly have erratic sleep patterns. Melatonin is a hormone that regulates both sleep cycles and mood control. Melatonin is responsible for both of these processes. Persons suffering from depression and those affected by insomnia have lower melatonin levels in their bodies.

    Memory Loss

    There is a widespread consensus amongst scientists that getting sufficient amounts of sleep is critical for allowing the cerebrum the time it needs to arrange itself and, more respectively, to move data to its long-term memory from its short-term memory. A certain amount of sleep is essential for memory recall. There's a significant improvement in memory loss after a night of sufficient sleep.

    Immune System Deficiency

    Your body rest functions better when you get enough sleep, and so does your immune system. An extended lack of sleep generates a reaction close to high stress: it can make you more vulnerable when exposed to viruses, including the common cold and the flu, and weaken your antibody response.

    Faulty Brain Function

    People experience mental fog, weariness, a short temper, and a lack of focus during a night of poor sleep. When the brain is deprived of adequate rest for an extended time, it can significantly decline the individual's mental faculties. It is common knowledge that getting the recommended amount of sleep each night helps people feel more alert, improve their ability to focus and retain new information, and speed up the learning process. However, sleep deprivation can also impair your ability to solve problems, control your emotions, and make good choices. People who don't get enough sleep also struggle with their balance, their reflexes, and their motor skills; as a result, they are far more likely to hurt themselves. Falling asleep at the wheel is a recipe for disaster.


    One of the many benefits of sleep is that it helps alert our minds. A lack of sleep can have a detrimental impact on both your emotional mood and your physical health. Sleep Health Remedies can assist in the diagnosis of your sleep issues and discover solutions to help you receive the rest that your body requires.


    Curcio, G., Ferrara, M., & De Gennaro, L. (2006). Sleep Loss, Learning Capacity, And Academic Performance. Sleep Medicine Reviews, 10(5), 323-337.

    McNicholas, W. T., Bonsignore, M. R., & Management Committee Of EU Cost Action B26. (2007). Sleep Apnoea As An Independent Risk Factor For Cardiovascular Disease: Current Evidence, Basic Mechanisms, And Research Priorities. European Respiratory Journal, 29(1), 156-178.

    Owens, B. (2013). Obesity: Heavy Sleepers. Nature, 497(7450), S8-S9.

    Sinha, A., Singh, A., & Tewari, A. (2013). The Fatigued Anesthesiologist: A Threat To Patient Safety?. Journal Of Anaesthesiology, Clinical Pharmacology, 29(2), 151