Various Causes Of Sleep Deprivation And Its Effects

Various Causes Of Sleep Deprivation And Its Effects

People with a lack of sleep feel grumpy and foggy. Sleep deprivation affects sex, memory, looks, health, and also results in a loss in weight. Here are the ten most surprising and severe effects of sleep deprivation.

Various Causes Of Sleep Deprivation And Its Effects
Various Causes Of Sleep Deprivation And Its Effects

Some Essential Points About Sleep Deprivation

  • Sleep deprivation affects the normal functioning of the body. It affects the ability to focus on sensory input of the environment.
  • Various accidents happen due to a lack of sleep, such as accidents during driving.
  • People who are young and children are more prone to severe effects by sleep deprivation.
  • A condition like sleep deprivation would let undiagnosed sleep disorder or different medical problems.
  • People, when they fail to have the required amount of sleep they accumulate or have a sleep debt.

Some Significant Effects On The Body

Let’s discuss how lack of sleep affects the body negatively.

  • People with less sleep have a less robust immune system and would not produce more cytokines that help to fight infection. People would take more time to recover from illness and will have chances to have more risk of chronic diseases.
  • Reduced sleep would make people have an increased risk of various kinds of respiratory diseases.
  • Also, the lack of sleep would reduce body weight. People have two hormones in the body, known as leptin and ghrelin. Both hormones control the feeling of hunger, satiety, and fullness. Levels of these hormones are affected due to lack of sleep. People with less sleep will have more insulin in the blood. People may also have more fat storage that will cause type 2 diabetes. 
  • Sleep helps to heal and rebuild the heart vessels and affects the processes which maintain the level of sugar and blood pressure. It also controls the inflammation. People who lack sleep, are more prone to cardiovascular disease.
  • Growth hormone and testosterone are affected due to lack of sleep in men.


People who sleep less have to face a condition called sleep deprivation. According to the National Sleep Foundation or NSU recommendations, people should have the following amount of sleep.

  • Newborns (0 to 3 months): 14 to 17 hours each day
  • Infants (4 to 11 months): 12 to 15 hours a day
  • Toddlers (1 to 2 years): 11 to 14 hours a day
  • Preschoolers (3 to 5 years): 10 to 13 hours each day
  • School-age children (6 to 13 years): 9 to 11 hours a day
  • Teenagers (14 to 17 years): 8 to 10 hours a day
  • Adults (18 to 64 years): 7 to 9 hours each day
  • Older adults (over 65 years): 7 to 8 hours each day
Various Causes Of Sleep Deprivation And Its Effects
Various Causes Of Sleep Deprivation And Its Effects

Many people consider sleep to be a waste of time and deprive themselves of sleep and engage their time in activities like entertainment, educational goals, and money-making pursuits. People with intentional sleep deprivation are teenagers or young people. Many people lack sleep due to shift work, family obligations, or various demanding jobs. Asleep study test would help you and doctors examine what you think while sleeping and what is happening in your brain. In such cases, you should go to a sleep lab for a sleep study.

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