Modern nighttime habits, such as screen use and constant notifications, erode deep sleep and lead to chronic fatigue, irritability, and cognitive impairment [1]. In the long term, this sleep deprivation weakens the immune system, disrupts appetite hormones, and increases the risk of cardiovascular problems and anxiety disorders [1]. To counteract these effects, experts recommend implementing strict “digital hygiene,” which includes turning off screens an hour before bed and transforming the bedroom into a space for complete disconnection
