10 Ways Lack of Sleep Can Affect Your Health

10 Ways Lack of Sleep Can Affect Your Health


Sleep affects every aspect of your life — from your productivity to your mental health to your natural healing process. While most of us believe that sleep hours are decreases our productive hours, but the truth is that we are more efficient and effective when we get enough sleep.


(Img Courtesy: Nectar Sleep)


So, while it may seem counterintuitive, your productivity will increase because you will you can think clearly, work creatively and be in a better mood while doing so.


However, there are still many people that face the global effects of sleep deprivation on the brain and body. With that, here are the effects relating to lack of sleep that can profoundly affect your health:

1.     Gain more weight

Weight gain comes from different factors such as your genetics, your diet, and physical activities, your stress, and your health condition. However, there is one good evidence that when sleep goes down, weight goes up.


(Img Courtesy: Nectar Sleep)


According to a study from the University of Colorado, the researcher found out that one week of sleeping for about 5 hours a night led participants to gain an average of two pounds. When you’re sleep-deprived, your hormones that regulate hunger and appetite are directly affected. Lack of sleep can reduce the hormone leptin, which controls your appetite and boosts your body to use energy. Moreover, the production of the hormone ghrelin, which triggers hunger, increases.


Also, it can also affect your choices in foods that you’re most interested in eating. Instead, it makes you crave fat and sugary foods. Lack of sleep can lead to consuming foods that may not be in the best interests of your health and drive a wedge in your fitness journey. No amount of jumping jacks on your living room area rugs can help you achieve your fitness goals if you don’t sleep well.

2.      Look older than your age

Ever looked in the mirror after a few nights of sleepless nights and think your skin looks tired?


Getting eight hours of sleep every night is one way to prevent that. Beauty sleep is very much a real thing and can lead to its youthful appearance. How? Well, sleep deprivation can interfere with collagen production, weakening the elasticity of your skin. It is also interesting to note that during deep sleep, the body produces more human growth hormones, most commonly called HGH. This hormone is responsible for repairing and refreshing the cells throughout the body which includes your skin. 


(Img Courtesy: Awara Sleep)


Disrupting your sleep cycles, you risk you losing out on this significant restoration — and it's going to prove how your overall look and feel. If you cut off sleep, you'll lose the invigorating effects that make your skin look youthful and healthy. Thus, consider using some sleep tools like a sleep calculator or meditation app before going to bed to achieve a good night’s sleep.

3.     Poorer performance and productivity

If you're a person who wears a lot of hats every day, you might ask yourself, “Is 6 hours of sleep enough to get me throughout the day?” Well, according to the American Academy of Sleep Medicine, average adults should a recommended range of between seven to eight hours.

(Img Courtesy: Awara Sleep)


However, a study showed that professionals averaged only six hours and 28 minutes. While an extra half an hour of sleep might not make any difference, the effects of this sleep deficit were remarkable. Many study participants recorded poorer performance in the workplace attributed to fatigue, with more than half acknowledging struggling to remain focused in meetings, taking longer to finish assignments, and finding it difficult to create fresh thoughts. In addition to a lack of focus and a decrease in a creative capacity, respondents also stated a decreased motivation for learning and less ability to handle competitive requirements. Having the best king size mattress from Nectar complete with cooling technology can go to waste if you don’t use it enough.

4.     More prone to accident

Having inadequate sleep while driving can pose you a higher risk for accident and injury. Drowsy driving is one of the major risk factors for accidental death. The impacts of sleep deprivation on the brain are comparable in many respects to the impacts of drinking excessive alcohol. We aren’t talking about bumping into home products but serious accidents that can put you in danger.


According to a study, drivers who slept even 1 hour less than they typically do are at a significantly higher risk for motor-vehicle crashes. If more sleep deprivation stacks on, the higher the crash risk goes. The study found that drivers who slept less than 4 hours the night before had more than 11 times the crash rate as drivers who slept 7 or more hours a night.

5.     Damages your social, emotional, and psychological well-being

Lack of sleep also has a substantial impact on your feelings and mood. Some of the more dramatic psychological effects of sleeplessness include paranoia, hallucinations, mania, and memory loss, which is damaging to your health.

(Img Courtesy: Nectar Sleep)


The frayed nerves, moodiness, and lack of focus associated with sleep deficit can put a big strain on the key social relationships with others.

Additionally, there were widely cited emotions of detachment and a lack of optimism for the future, further promoting the connection between bad sleep and bad mental health. It doesn’t matter where you are, the bed or your modern sofa in the living room, take a nap and let yourself relax.

6.     Slows down your natural healing process

Aside from having a high risk of an accident, sleep deprivation also slows down your body’s healing process. This means it will take your body much longer time to heal and recover from such illnesses, injuries, and diseases.


During deep sleep, your body’s immune activity goes into high gear, releasing more of its fighter cells, repairing damaged cells, and pushing back against the disease. We have seen scientific evidence from a common cold to cancer that supports the role of sleep in the fight against the disease.

(Img Courtesy: Nectar Sleep)



The extended absence of sleep creates a comparable reaction to elevated stress concentrations; it can reduce your response to an antibody and render you more susceptible when you are subjected to viruses, including common cold and flu.


Consequently, getting adequate shuteye can boost your immune system’s performance. So, the next time you’re tempted to cut off your sleep, think again.


7.     Poorer fertility

Not only can sleep disorders lower libido, but they can also have a devastating impact on anyone trying to conceive – both men and women. While there's no conclusive proof that sleep deprivation directly causes infertility, experts know that lack of sleep affects the same part of the brain that controls circadian rhythms, which regulates the release of reproductive hormones. Having less than 7 hours of sleep on a regular basis can lead to reduced testosterone concentrations and ovulation-triggering hormones, making conception even harder.


(Img Courtesy: Nectar Sleep)


If you think that your bed is a culprit of your inadequate sleep, you can start by reading memory foam mattress reviews and see which mattress suits you.

8.     Increased risk of heart diseases

Sleep deprivation is one of the factors that can result in a higher risk of cardiac arrest. It has been linked to an increase in stress hormones, high blood pressure, and heart problems.


For people with breathing issues sleep apnea, the risk is even greater. Different sleep states such as REM and non-REM have an impact on the way our body functions, including blood pressure and heart rate. It disrupts this pattern, and the result is that the cardiovascular system has to work harder. You might want to consider creating a comfortable home environment that puts you at ease. A simple bedroom, cozy outdoor rugs, a little garden in your back porch and so on.


The most common therapy for sleep apnea is using a face mask and oxygen tank to increase airflow during sleep. While others choose to invest in a mattress for sleep apnea.


(Img Courtesy: Nectar Sleep)

9.     Can damage your DNA

A group of physicians at the University of Hong Kong studied the link between sleep deprivation and DNA function, more specifically DNA repair and damage. According to a study, even a single night of sleep deprivation can result in events that may contribute to the development of chronic diseases. The researchers showed that DNA damage may be linked to an increased risk for cancer and cardiovascular, metabolic, and neurodegenerative diseases.


Furthermore, the team of researchers took blood samples for each participant after a few days, and the results showed that the overnight participants had more DNA breaks and less DNA repair gene expression.

However, the team also noted that more research is needed to determine how large a role DNA damage plays in sleep deprivation and chronic diseases.

10.  Greater Chance of Substance Abuse

If you’re exhausted, you may choose to drink a ton of coffee, but some people choose to use other substances such as alcohol or other drugs to stay awake.


Going through all the trials of daily life with insufficient sleep can leave you exhausted and frustrated. As a result, you may turn to excessive consumption of alcohol to forget your feelings. Living a natural life with organic foods, natural clothes and organic, non-toxic mattress can only do so much if you are continually abusing your body with drugs or alcohol.


However, the primary problem is the lack of sleep. It really can make your life hard when it doesn’t necessarily have to be.