The internet promised us connection that never sleeps. But has it also been sabotaging our rest - leaving us locked in a nightly battle with a digital world that refuses to turn off?We're joined by Chelsea Reynolds - sleep researcher and clinical psychologist - who is exactly the right person to ask about what happens when bedtime becomes screen time, and whether our screens are the problem, or the solution.Welcome to Ruined By The Internet? - the show where we examine how technology is shaping modern life - whether we want it to or not.Follow or subscribe to never miss the next investigation - new episodes regularly.Visit us: https://www.ruinedbytheinternet.com/Help us investigate ourselves: https://www.ruinedbytheinternet.com/survey/Support the show: https://buymeacoffee.com/rbtishowIn this episode we investigate how screens and digital habits are disrupting our sleep biology, examine the sleep displacement hypothesis and what it actually means for how we rest, explore the psychology behind why we choose screens over sleep even when we know better, and ask whether the same technology keeping us awake could ever genuinely help us sleep.00:00 - The internet's impact on sleep and why it matters04:59 - Sleep biology and exactly where technology interferes09:57 - The sleep displacement hypothesis: are screens stealing our hours or just our quality?15:00 - Navigating sleep aids in a world full of digital solutions20:01 - How the blurring of work and personal life is destroying sleep boundaries25:04 - The bright light hypothesis and how screen wavelengths affect sleep patterns25:09 - Understanding sleep routines and where technology fits in30:36 - Teenagers, sleep needs, and the specific risks of digital exposure33:00 - The risk factors most people don't know are affecting their sleep35:30 - How to transform technology from sleep disruptor into sleep aid37:23 - Practical sleep strategies for a screen-saturated world39:44 - The nuance of technology's role in sleep: it's not all badGuest links - Chelsea ReynoldsWebsite: https://www.bedtimewindow.com/LinkedIn: https://www.linkedin.com/in/chelsea-reynolds-29b43191/