Summary: The text discusses the impact of mobile phone use on sleep patterns, highlighting a study showing that screen time before bed may affect sleep quality and duration. The study found that individuals who used their phones before sleeping had a higher likelihood of experiencing poor sleep, taking longer to fall asleep and spending less time in deep sleep. The blue light emitted by screens is thought to disrupt the body's natural sleep-wake cycle, affecting the production of the sleep hormone melatonin. The findings suggest that reducing screen time before bedtime, implementing a digital curfew, and using features like night mode or blue light filters may help improve sleep quality. By being mindful of their mobile phone usage habits, individuals can potentially enhance their overall sleep health and well-being.