By Muhammad Sulaiman
A recent study conducted by the University of Otago has found that using electronic devices in bed, such as smartphones, tablets, and laptops, is linked to poorer sleep quality. The research indicates that individuals who engage in screen time while in bed experience delayed sleep onset and reduced overall sleep duration.
Dr. Bradley Brosnan, the lead author of the study, emphasized that while screen time before bed had little impact on sleep, usage once in bed significantly impaired sleep quality. The study observed that 99% of participants used screens in the two hours before bed, with more than half continuing this usage once in bed, leading to an average delay of 30 minutes in falling asleep.
Health experts warn that poor sleep can have serious long-term effects on mental and physical well-being, including increased risks of anxiety, depression, obesity, and heart disease.
Dr. Amina Bello, a sleep researcher at the National Institute of Sleep Research, who was not involved in the study, commented on the findings: “This research reinforces the importance of creating a tech-free bedtime routine. Even just 30 minutes without screens before bed can make a significant difference.”
The study recommends setting screen curfews, charging devices outside the bedroom, and engaging in relaxing activities like reading or meditation before bed to promote healthier sleep habits.