The Connection Between Sleep Deprivation And Poor Mental Health

The Connection Between Sleep Deprivation And Poor Mental Health

Mental health is an important aspect of everyday living. It refers to psychological, social, and emotional well-being. These are aspects that help people deal with everyday situations in their lives. It’s said that proper handling of issues reduces the negative effects of a lack of mental health like suicides. It’s one of the reasons health experts say it’s important.

There are many causes of poor mental health, one of them being sleep deprivation. Health experts keep emphasizing the importance of sleep in your life. It’s said that sleep helps the body repair itself after a long day of work. It’s like an energy booster to your body. The repair process happens in four sleep stages, with three falling under non-rapid eye movement (NREM) and one under rapid eye movement (REM).

It’s said that each stage helps to better brain function, which is why sleep is related to mental health. That said, what’s the connection between sleep deprivation and poor mental health?



Sleep deprivation negatively impacts mental health in the following ways:


Brain Fog

There’s a likelihood you’ve experienced brain fog at one point in your life. It could be a given day where you slept late, only for the alarm to ring in what you interpret as a few minutes. Also, your uncomfortable bed can cause a lack of sleep and brain fog. Investing in an Australian Bed In A Box or any other with high-quality features is one of the ways to get quality sleep. In most cases, brain fog once in a while is no case of concern. It becomes an issue if it persists for some time.

One cause of brain fog is a lack of sleep. Your brain needs sleep to function optimally. When you have inadequate sleep, you’ll likely wake up confused. Your concentration levels might also reduce, interfering with your problem-solving skills.

In such a state, when you can’t seem to solve problems you’ve previously solved, it’s said your confidence levels reduce. Low confidence levels create a negative outlook on your abilities, negatively affecting your psychological well-being.


Increased Irritability

Emotions form part of your mental health—they determine how you interact with the outside world. It’s said that sleep deprivation increases irritability. In this state, you’ll lack patience with those around you and what you’re doing, especially if they aren’t going according to plan.

Health experts say that a lack of sleep interferes with your amygdala. It’s the part of your brain that processes emotions. Without adequate sleep, you’ll fail at processing emotions, hence the irritability.

You’ll likely experience emotional outbursts that drain you mentally during such instances. The result is poor mental health.  


Increased Anxiety

Anxiety is described as a state of overreacting to situations, which leads to tension and worry. The worry about situations can be real or perceived. Either way, worrying affects your emotional well-being.

However, it also extends to a lack of social well-being where you overthink situations in life. The result is fear to go to work, crossing the road, chairing a meeting, or hanging out with friends. In these situations, your brain mainly focuses on the negative things that can happen, affecting your mental health.

Anxiety is directly related to sleep deprivation. As previously stated, sleep helps you process and manage your emotions. A lack of it accentuates your fears, leading your central nervous system into overdrive. The result is hormone imbalance, which increases adrenaline levels. Adrenaline, when worrying, boosts your negative thoughts, causing anxiety.


Increased Weight Gain

Weight is one of the aspects that greatly affects emotions. Depending on your ideal body weight, your current weight can make you feel better or worse about your appearance. In most cases, you’ll find unwanted weight gain resulting in negative emotions that interfere with mental well-being. Sleep deprivation is one of the causes of weight gain. How?

As stated earlier, sleep helps your body to repair and refresh for optimum performance. One of the things affected by a lack of sleep is hormones. There’s a likelihood of an imbalance in their production.

Some of the hormones affected by sleep deprivation are ghrelin and leptin—these two work to inhibit appetite. When your body doesn’t produce them as it should, you’ll likely experience increased appetite. You’ll end up eating more than necessary, which leads to unwanted weight gain that negatively affects your emotions.



Mental stability is a state highly recommended by health experts. It brings out a balanced life where you can live each day without too much worry. The discussion above shows that one contributor to mental stability is adequate sleep. It has further correlated sleep deprivation and poor mental health, emphasizing the importance of sleep. Therefore, consider comprehending this insight and change your life and those of your loved ones by working towards getting quality sleep each night.

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