Smartphones have become an integral part of our lives, but their nightly presence by the bedside can negatively affect sleep and mental health. Screen light, especially blue light, inhibits the production of melatonin, a hormone responsible for sleepiness. Studies show that using gadgets before bed reduces melatonin levels by more than 50% and shifts circadian rhythms by an hour and a half, leading to delayed falling asleep and chronic sleep deprivation.
In addition to light exposure, a constant stream of sound and vibration notifications is also important. Each notification can interrupt the deep sleep phase, even if the person does not wake up completely. Micro-awakenings accumulate, which makes you feel tired and irritable in the morning. Psychologists also emphasize the phenomenon of FOMO - the fear of missing out, which is amplified when the phone is nearby. This increases the level of anxiety and stress before going to bed.
To maintain sleep quality and mental balance, experts advise keeping your phone away from your bed, preferably in another room or at arm's length. An hour before bedtime, you should put down your gadgets and do calm things: reading paper books, meditating, or light stretching. If your phone is used as an alarm clock, you should activate "flight mode" or silent mode, and also turn on blue light filters or "night mode.".
Restorative sleep is critical for restoring physical and psychological resources. Clear boundaries between work and rest help reduce stress levels and wake up refreshed. Although a smartphone may seem safe next to your bed, its artificial light, audible notifications, and psychological pressure of being “always on” can significantly disrupt sleep.
Following simple rules for using gadgets before bed helps maintain circadian rhythms, improves sleep quality, and promotes mental well-being. Even small changes in evening habits can significantly improve rest and recovery.
