Scrolling into Slumber: Unraveling the Impact of Technology on Sleep

 

            Renowned Norwegian historian Christian Lange once said , “Technology is a useful servant but a dangerous master.” Our world is ever changing, full of new and upcoming advancements that make our lives easier and more convenient. While technology has become a reliable resource, have we been forsaking important factors in our lives to it? Undoubtedly, it has made our lives more convenient and interconnected, yet there is growing concern about its impact on sleep, a prominent aspect of our well-being.

          We follow a natural bodily rhythm known as the circadian rhythm, which orchestrates our sleep-wake cycles. The main actuator of this rhythm is the hormone melatonin, which helps in inducing sleep. However, the blue light emitted by electronic devices, such as smartphones and computers, can interfere with melatonin production, disrupting our sleep patterns. A majority of us are guilty of indulging in a nighttime ritual of scrolling through social media or binge-watching our favourite shows before bed. The constant stimulation and interaction to our brain via the content we consume keeps our minds active and alert, making it harder to unwind and get a good night’s rest.

          Moreover, the addictive nature of technology can lead to a phenomenon known as "bedtime procrastination." This occurs when individuals stay up later than intended, engrossed in the digital world, sacrificing precious hours of sleep. The allure of endless information, entertainment, and social interactions available at our fingertips can overpower the signals from our tired bodies, creating a vicious cycle of sleep deprivation.

          Beyond the immediate effects of blue light and bedtime procrastination, technology can disrupt our sleep patterns through other means as well. Notifications and alerts from our devices can disturb our slumber, leading to fragmented sleep and poorer sleep quality.  The simple presence of our devices in the bedroom alerts us of work, stress and our social lives, making it difficult to fall into slumber. 

          The consequences of inadequate sleep are far-reaching and can impact various aspects of our lives. We must ask ourselves- is scrolling into our much needed slumber the best way to end our day and get sufficient sleep?  Sleep deprivation has been linked to a range of health issues, including obesity, diabetes, cardiovascular disease, and weakened immunity. It also impairs cognitive function, memory consolidation, and emotional well-being. Consequently, the impact of technology on sleep extends beyond the individual, as it plays a huge role in our societal interactions, may it be in school, the workplace or with our loved ones, thus affecting society as a whole.  

          As we have established the importance of a balance between use of technology and sleep, it is also important that we maintain this balance. Adhering to  a consistent sleep schedule, creating a technology-free bedroom environment, and implementing a digital curfew before bedtime are effective ways to promote healthy sleep habits. Additionally, utilising "night mode" settings on devices or wearing blue-light-blocking glasses can help mitigate the disruptive effects of screens on melatonin production.

          While it may be challenging to disconnect from the digital world entirely, it is crucial to prioritise sleep and take proactive steps to improve sleep quality. A careful use of technology, alongside a substantial effort to unwind before bedtime could lead to restful nights and energised days. As we further explore the evolving landscape of technology, we must be aware of its impact on our sleep and subsequently, other important aspects of our life.