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15 Hair-Raising Consequences of Sleep Deprivation

15 Hair-Raising Consequences of Sleep Deprivation

We live in a time when sleep is just a substitute of coffee for people who have too much free time on their hands. We all try to squeeze as many things into our daily schedule as possible. Theoretically, we all know that we need more sleep, but there are so many matters that require our urgent presence. But it turns out that we might be doing ourselves a grave disservice.

It’s time to face the cold and cruel reality and recognize sleep deprivation as the archenemy of our well-being. Raise your pillows! This is your wake-up call (pun so absolutely intended).

Let’s take a look at what will happen if you neglect your sleep:

1. You will be ugly.

Shocking, isn’t it?! Well, not really. I can bet that you’ve never heard anyone complimenting your swollen eyelids, pale skin and droopy corners of the mouth. And that’s precisely what scientists from Karolinska Institute in Stockholm have confirmed in their study titled Cues of Fatigue: Effects of Sleep Deprivation on Facial Appearance.

Ten participants of the study were kept awake for 31 hours. Subsequently, their before and after pictures were assessed by 40 observers. The verdict was, of course, unanimous. All of the participants were perceived as less health, sadder, and more fatigued after the 31-hour period of sleeplessness.

2. You will be drunk.

You might not be literally drunk, but it has been estimated that “17 hours of sustained wakefulness was equivalent to driving with a blood alcohol content of 0.05%.” (Drowsy Driving Prevention by Siobhan Kuhar, MD, PhD, DABSM).

Sleepiness has comparable impact on our mind to alcohol (minus fun factor of course)–it decreases awareness, impairs judgment and slows reaction time.

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Sleep deprivation makes you drunk

    3. You will be less innovative.

    Are you planning to create a next big thing in the likes of Twitter or Facebook? There is a slim chance that you’ll succeed while suffering from sleep deprivation.

    Research conducted on a military personnel who were kept awake for two days revealed significantly reduced ability to come up with ideas about given topics [May, J., Kline, P. (1987) Measuring the effects on cognitive abilities of sleep loss during continuous operations. British Journal of Psychology].

    4. Your resting blood pressure will increase.

    There is a growing body of research confirming that sleep deprivation leads to increased blood pressure (Fujikawa et al., 2009). What’s more, for people with hypertension as little as even half a night of sleep can lead to the same result (Lusardi et al., 1996).

    5. You will be dumber.

    I think that we all have experienced it at some point in our lives–even small amounts of sleeplessness affect our cognitive functions.

    study conducted in 2004 showed that those deprived of sleep for 24 hours have trouble remembering, and difficulty concentrating. So say goodbye to proper reasoning and your problem-solving skills! What’s more, even one night of sleep loss will reduce your ability to distinguish between relevant and irrelevant information.

    6. You will get sick.

    During sleep, the immune system produces cytokines–proteins which combat various types of viruses. Their number increases when your body needs protection from bacteria.

    Sleep deprivation means that we are more prone to disease and virus attacks as the level of cytokines drop (Susan Zafarlotfi, PhD, clinical director, Institute for Sleep and Wake Disorders, Hackensack University Medical Center, N.J.).

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    You will get sick

      7. You will look old.

      That’s right. You can spend all you want on magical beauty products but it won’t help you if you’re sleep deprived.

      Why?

      Stress increases the production of a hormone called cortisol, which increases sebum secretion and contributes to the attacks of acne. Sleep plays a key role in the process of skin regeneration. While you sleep, stress hormones return to normal levels and give cells time to repair and regenerate.

      The study included premenopausal women, aged 30-49 years, half of whom were classified as having poor quality sleep. Several tests have confirmed that the dermal tissue of sleep deprived women have twice as many internal indicators of aging, such as wrinkles, blemishes, low level of firmness and elasticity (Effects of Sleep Quality on Skin Aging and Function, University Hospitals Case Medical Center)

      8. You will kill your sex drive.

      If your libido drops, it is possible that you are not getting enough sleep. Fatigue, depleted energy and increased tension are usual culprits. But for men with sleep apnea another factor comes into play.

      A study published in 2002 (Lavie, P. Journal of Clinical Endocrinology & Metabolism; vol 87: pp 3394-3398.) suggests that men suffering from this condition have abnormally low levels of testosterone.

      How to kill your libido

        9. You will get fat.

        I know it’s a bit depressing, but it turns out that losing sleep can make you gain weight.

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        The fact that people who sleep more are less likely to be overweight has been confirmed by many studies (Stephanie M. Greer, Andrea N. Goldstein, Matthew P. Walker. The impact of sleep deprivation on food desire in the human brain. Nature Communications, 2013; 4 DOI: 10.1038/ncomms3259). Research has shown that people who sleep less than four hours a day are more likely to be obese by an average of 73% than the ones who sleep normally.

        Why is that?

        Hormones. Those pesky hormones! Hunger signals in the brain are controlled by ghrelin and leptin. Ghrelin sends a signal to the brain that it’s time to eat. On the other hand, leptin, a hormone produced in adipose tissue, reduces appetite and causes the feeling of satiety. When we are tired, the level of ghrelin in our bloodstream increases while the level of leptin decreases.

        10. You will feel cold.

        Make sure you have your jumper handy. Sleep deprivation slows down your metabolism, which in turn lowers your body temperature (M Suzanne Stevens, MD, Assistant Clinical Professor, Department of Neurology, Medical and Laboratory Director of Sleep Medicine Clinic, University of Kansas: Normal Sleep, Sleep Physiology, and Sleep Deprivation).

        11. You will get depressed.

        According to statistics, patients with sleep problems are more likely to develop a wide array of mood disorders. Take your pick: Irritability? Check. Mood swings? Check. Anxiety? Double check!

        What’s more, the risk of depression among sleep deprived patients is four times higher than among healthy subjects. If the period of insomnia lasts long enough, it can even lead to suicidal thoughts (National Sleep Foundation: “Teens and Sleep,” “ABCs of ZZZZs — When you Can’t Sleep,” “2005 Adult Sleep Habits and Styles.”).

        12. You will damage your bones.

        Ok, I admit, it might be a little bit far-fetched. So far it’s been proven true among rats. In a 2012 study, researchers found changes to bone mineral density and bone marrow in these little creatures after they were kept awake for 72 days. It’s speculated that the inability to repair bone damage while being sleep deprived might be also true for us (Everson CA, Folley AE, Toth JM., Chronically inadequate sleep results in abnormal bone formation and abnormal bone marrow in rats).

        13. You will be clumsy.

        Don’t even think about showing your friends cool butterfly knife tricks after a night without proper shut-eye. According to Clete Kushida, M.D., Ph.D., director of Stanford University Center for Human Sleep Research, lack of sleep compromises our balance and depth perception, as well as dulls our reflexes. In other words, it’s bad for our  motor skills.

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        14. You will be overly emotional.

        Does the picture of this puppy brings tears to your eyes? Then get a grip on yourself, or on the pillow since it turns out that lack of sleep makes us emotionally volatile.

        One of the studies conducted among 26 participants has showed a 60% rise in the amygdala activity (compared to well-rested volunteers), which is responsible for processing fear and anxiety (Seung-Schik Yoo, Ninad Gujar, Peter Hu, Ferenc A. Jolesz and Matthew P. Walker, The human emotional brain without sleep — a prefrontal amygdala disconnect).

        You will be overly emotional

          15. You will live shorter.

          Numerous studies report that sleep deprivation causes increase in mortality even after adjusting for other medical conditions that affect sleep and death rates, such as obesity, alcohol and depression, as well as for age, race, education and body mass index.

          A 2010 study established that men who slept for less than six hours a night were four times more likely to die over a 14-year period (The Pennsylvania State University College of Medicine, Insomnia with Short Sleep Duration and Mortality).

          Time for a new resolution

          I don’t know how about you, but I solemnly swear that I’ll at least try to sleep more. It’s worth it.

          Need help? Here are some great tips to get some quality shut-eye.

          Have you noticed any of these symptoms in yourself or maybe have some interesting story to share as a warning? Let us know in the comments.

          Featured photo credit: clock black church/Dan Shirley (Fishmonk) via rgbstock.com

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          Last Updated on September 17, 2019

          How to Delegate Work Effectively (Step-By-Step Guide)

          How to Delegate Work Effectively (Step-By-Step Guide)

          All managers and leaders must master the art of delegation. Understanding how and when to allocate responsibility to others is essential in maintaining a high level of productivity, both on a personal and organizational level. Knowing how to delegate is also essential for an effective leadership.

          To learn how to delegate is to build a cohesive and effective team who can meet deadlines. Moreover, knowing when and how to delegate work will reduce your workload, thus improving your wellbeing at work and boosting your job satisfaction. Unfortunately, many leaders are unsure how to delegate properly or are hesitant to do so.

          In this guide, you will discover what delegation really entails, how it benefits your team, and how to delegate work effectively.

          The Importance of Delegation

          An effective leader knows how to delegate. When you delegate some of your work, you free up your time and achieve more on a daily basis. Effective delegation also promotes productivity within a team by drawing on the existing skill set of its members and allowing them to develop new knowledge and competencies along the way. The result is a more flexible team that can share roles when the need arises.[1]

          When you are willing to delegate, you are promoting an atmosphere of confidence and trust. Your actions send a clear signal: as a leader, you trust your subordinates to achieve desired outcomes. As a result, they will come to think of you as a likeable and efficient leader who respects their skills and needs.

          Delegation isn’t about barking orders and hoping that your staff falls in line. A manager’s job is to get the very best from those under their supervision and in doing so, maximizing productivity and profit.[2]

          Here’s an example of bad delegation:

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            Careful delegation helps to identify and capitalize on the unique strengths and weaknesses of the team members. Delegation also boosts employees’ engagement as it proves that the managers are interested in drawing on their talents.[3]

            The Fear of Delegating Tasks

            Delegation boosts productivity, but not all managers are willing or able to delegate.[4] Why? Here’re some common reasons:[5]

            • They may resent the idea that someone else may get the credit for a project.
            • They may be willing to delegate in principle but are afraid their team won’t be able to handle an increased degree of responsibility.
            • They may suspect that their staff is already overworked, and feel reluctant to increase their burden.
            • They may suspect that it’s simpler and quicker just to do a task themselves.
            • They dislike the idea of letting go of tasks they enjoy doing.
            • They fear that if they delegate responsibility, their own manager will conclude that they can’t handle their workload.

            Delegation vs Allocation

            Most people think that delegation and allocation are synonymous, but there is an important distinction to be made between the two.[6]

            When you allocate a task, you are merely instructing a subordinate to carry out a specific action. You tell them what to do, and they do it–it’s that simple. On the other hand, delegation involves transferring some of your own work to another person. They do not just receive a set of instructions. Rather, they are placed in a role that requires that they make decisions and are held accountable for outcomes.[7]

            How to Delegate Work Effectively (A Step-By-Step Guide)

            So what’s the best way to delegate work so you can fight the fear of delegation, build an efficient team and work faster? Here’s a step-by-step guide:

            1. Know When to Delegate

            By understanding how much control you need to maintain over a situation, you can determine the best strategy for empowering workers. There are 7 levels of delegation that offer workers different degrees of responsibility.

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            This brief video explains these levels and offers examples of when it’s appropriate to use each one:

            Delegation occurs along a spectrum. The lowest level of delegation happens when you tell other people what to do. It offers little opportunity for employees to try new approaches. The most empowering form of delegation occurs when you are able to give up most of your control over the project to the employee.

            Knowing how to delegate work helps you understand how to connect people with tasks that make the best use of their talents. When done properly, it ensures that you will get the best end-result.[8]

            When you’re deciding how to delegate work, ask the following questions:

            • Do you have to be in charge of this task, or can someone else pull it off?
            • Does this require your attention to be successful?
            • Will this work help an employee develop their skills?
            • Do you have time to teach someone how to do this job?
            • Do you expect tasks of this nature to recur in the future?

            2. Identify the Best Person for the Job

            You have to pass the torch to the right team member for delegation to work. Your goal is to create a situation in which you, your company, and the employee have a positive experience.

            Think about team members’ skills, willingness to learn, and their working styles and interests. They’ll be able to carry out the work more effectively if they’re capable, coachable, and interested. When possible, give an employee a chance to play to their strengths.

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            Inexperienced workers may need more guidance than seasoned veterans. If you don’t have the time to set the newer employee up for success, it’s not fair to delegate to them.

            You also have to consider how busy your employees are. The last thing you want to do is overwhelm someone by giving them too many responsibilities.

            3. Tell and Sell to Get the Member Buy-In

            After you’ve found the perfect person for the job, you still have to get them to take on the new responsibility. Let them know why you chose them for the job. [9] When you show others that you support their growth, it builds a culture of trust. Employees who see delegated tasks as opportunities are more likely to be invested in the outcome.

            When you’re working with newer employees, express your willingness to provide ongoing support and feedback. For seasoned employees, take their thoughts and experiences into account.

            4. Be Clear and Specific About the Work

            It’s critical to explain to employees why the project is necessary, what you expect of them, and when it’s due.[10] If they know what you expect, they’ll be more likely to deliver.

            By setting clear expectations, you help them plan how to carry out the task. Set up project milestones so that you can check progress without micromanaging. If your employee has trouble meeting a milestone, they still have time to course correct before the final product is due.

            This type of accountability is commonly used in universities. If students only know the due date and basic requirements for completing major research papers, they might put off the work until the eleventh hour. Many programs require students to meet with advisers weekly to get guidance, address structure, and work out kinks in their methods in advance of deadlines. These measures set students up to succeed while giving them the space to produce great work.

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            5. Support Your Employees

            To see the best possible outcomes of delegating, your subordinates need resources and support from you. Connect them with training and materials to develop skillsets they don’t already have.[11] It may take more time up front to make resources available, but you’ll save time by having the work done correctly. For recurring tasks, this training pays off repeatedly.

            Sometimes employees need a help to see what they’re doing well and how they can improve. Giving and receiving feedback is an essential part of delegation. This is also a good way to monitor the delegated tasks as a leader. While you can keep track of the progress of the tasks, you are not micro-managing the employees.

            Throughout the project, periodically ask your employees if they need support or clarification. Make it clear that you trust them to do the work, and you want to create a space for them to ask questions and offer feedback. This feedback will help you refine the way you delegate work.

            6. Show Your Appreciation

            During periodic check-ins, recognize any wins that you’ve seen on the project so far. Acknowledge that your employees are making progress toward the objective. The Progress Principle lays out how important it is to celebrate small wins to keep employees motivated.[12] Workers will be more effective and dedicated if they know that you notice their efforts.

            Recognizing employees when they do well helps them understand the quality of work you expect. It makes them more likely to want to work with you again on future projects.

            Bottom Line

            Now that you know exactly what delegation means and the techniques to delegate work efficiently, you are in a great position to streamline your tasks and drive productivity in your team.

            To delegate is to grant autonomy and authority to someone else, thus lightening your own workload and building a well-rounded, well-utilized team.

            Delegation might seem complicated or scary, but it gets much easier with time. Start small by delegating a couple of decisions to members of your team over the next week or two.

            More About Delegation

            Featured photo credit: Freepik via freepik.com

            Reference

            [1] BOS Staffing: 5 Benefits Of Delegation – Empower Your Team
            [2] Brian Tracy International: How to Delegate The Right Tasks To The Right People: Effective Management Skills For Leadership Success
            [3] MindTools: Successful Delegation: Using The Power Of Other People’s Help
            [4] Fast Company: The Three Most Common Fears About Delegation: Debunked
            [5] Leadership Skills Training: Delegation
            [6] Abhinav Jain: Delegation of work vs Allocation of work
            [7] Anthony Donovan: Management Training: Delegating Effectively
            [8] Management 3.0: Practice: Delegation Board
            [9] Focus: The Creativity and Productivity Blog: A Guide to Delegating Tasks Effectively
            [10] Inc.: 6 Ways to Delegate More Effectively
            [11] The Muse: The 10 Rules of Successful Delegation
            [12] Teresa Amabile and Steven Kramer: The Progress Principle

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