Sleep deprivation
Sleep deprivation can affect various aspects of health, including:
- The immune system: Sleep deprivation may cause a person to be more prone to infections, which may take longer to resolve, and respiratory diseases.
- Weight: Sleep can affect the hormones that control feelings of hunger and fullness. It can also trigger the release of insulin. Changes to sleep can cause increased fat storage, changes in body weight, and a higher risk of type 2 diabetes.
- The cardiovascular system: Sleep helps the heart vessels heal and rebuild and affects processes that maintain blood pressure, sugar levels, and inflammation control. Too little sleep may increase the risk of cardiovascular disease.
- Hormone levels: Insufficient sleep can affect hormone production, including the production of growth hormones and testosterone. It also causes the body to release additional stress hormones, such as norepinephrine and cortisol.
- The brain: Sleep deprivation affects the prefrontal cortex, which handles reasoning, and the amygdala, which deals with emotion. A lack of sleep may also make it harder for a person to form new memories, which can affect learning.
- Fertility: Poor sleep may affect the production of hormones that boost fertility.
Sleep deprivation can affect various aspects of health, including:
- The immune system: Sleep deprivation may cause a person to be more prone to infections, which may take longer to resolve, and respiratory diseases.
- Weight: Sleep can affect the hormones that control feelings of hunger and fullness. It can also trigger the release of insulin. Changes to sleep can cause increased fat storage, changes in body weight, and a higher risk of type 2 diabetes.
- The cardiovascular system: Sleep helps the heart vessels heal and rebuild and affects processes that maintain blood pressure, sugar levels, and inflammation control. Too little sleep may increase the risk of cardiovascular disease.
- Hormone levels: Insufficient sleep can affect hormone production, including the production of growth hormones and testosterone. It also causes the body to release additional stress hormones, such as norepinephrine and cortisol.
- The brain: Sleep deprivation affects the prefrontal cortex, which handles reasoning, and the amygdala, which deals with emotion. A lack of sleep may also make it harder for a person to form new memories, which can affect learning.
- Fertility: Poor sleep may affect the production of hormones that boost fertility.
Increased risk of accidents
A lack of sleep can limit the ability to:
- pay attention
- react quickly
- make decisions
A person who gets too little sleep may have a higher risk of drowsy driving, which can lead to accidents. In one survey, 1 in 25 adults in the U.S. said that they had fallen asleep at the wheel within the last month.
People should not drive or use machinery if they feel drowsy.
A lack of sleep can limit the ability to:
- pay attention
- react quickly
- make decisions
A person who gets too little sleep may have a higher risk of drowsy driving, which can lead to accidents. In one survey, 1 in 25 adults in the U.S. said that they had fallen asleep at the wheel within the last month.
People should not drive or use machinery if they feel drowsy.
In the long term, having too little sleep may increase the risk of:
- hypertension
- diabetes or insulin resistance
- sleep apnea
- obesity
- heart attack
- stroke
- depression and anxiety
- psychosis
In the long term, having too little sleep may increase the risk of:
- hypertension
- diabetes or insulin resistance
- sleep apnea
- obesity
- heart attack
- stroke
- depression and anxiety
- psychosis
There are many reasons why a person may not get enough sleep. Examples include:
- shift work
- meeting deadlines
- a sleeping environment that is noisy or not the right temperature
- using electronic devices close to bedtime or keeping them in the bedroom
- medical problems, such as depression, sleep apnea, or chronic pain
- caring for another person during the night
Health issues that commonly disrupt sleep include:
- chronic fatigue syndrome
- chronic pain
- substance misuse
- depression
- anxiety
- bipolar disorder
- schizophrenia
- obesity
- sleep apnea
- bruxism, or grinding the teeth
- narcolepsy By:- Ankit Shekhawat
There are many reasons why a person may not get enough sleep. Examples include:
- shift work
- meeting deadlines
- a sleeping environment that is noisy or not the right temperature
- using electronic devices close to bedtime or keeping them in the bedroom
- medical problems, such as depression, sleep apnea, or chronic pain
- caring for another person during the night
Health issues that commonly disrupt sleep include:
- chronic fatigue syndrome
- chronic pain
- substance misuse
- depression
- anxiety
- bipolar disorder
- schizophrenia
- obesity
- sleep apnea
- bruxism, or grinding the teeth
- narcolepsy By:- Ankit Shekhawat
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