Experts Warn of Health Risks from Falling Asleep with TV On Despite Psychological Comfort
Many adults have developed the habit of falling asleep with the television on, often as a way to combat loneliness or exhaustion after a long day. Einat Zaguri, now 46 and a mother of two, has slept with the TV on since she was a teenager living alone, finding comfort and a sense of security in the background noise. Similarly, Omer Bar-El, a 43-year-old father of three from Kiryat Haim, describes how he and his wife routinely fall asleep on the couch with the TV on, a habit that has extended to their children as well. Bar-El acknowledges the convenience and relaxation it provides, despite awareness of the potential downsides.
Medical experts caution that this common practice can negatively impact sleep quality. Dr. Jennifer Zitzer, head of adult sleep medicine at Ichilov, cites studies showing that exposure to blue light from screens before bedtime suppresses melatonin production, delaying sleep onset and reducing sleep duration. This exposure, combined with the stimulating content of TV programs, can keep the brain alert and disrupt the transition from wakefulness to sleep. Additionally, the habit may condition some individuals to associate their bed with wakefulness rather than restful sleep, exacerbating insomnia.
Clinical dietitian Dr. Ofri Yelin highlights further consequences, linking poor sleep from TV exposure to increased hunger, cravings for high-calorie foods, reduced satiety, daytime fatigue, and decreased physical activity. She also notes that nighttime eating while watching TV can elevate cholesterol, blood pressure, and inflammation markers, contributing to insulin resistance and obesity.
Despite these risks, the psychological benefits of falling asleep with the TV on, such as distraction from anxiety and reduced feelings of loneliness, are significant for some individuals. Experts recommend alternative methods to achieve these benefits without screen exposure, such as using calming background noise, podcasts, or relaxation techniques. For those seeking to break the habit, gradual reduction strategies include setting timers to turn off the TV after 30 to 45 minutes, lowering screen brightness, choosing less stimulating content, and maintaining consistent sleep schedules to realign the biological clock.
In summary, while falling asleep with the TV on is a widespread coping mechanism, it carries measurable health risks. Awareness and gradual behavioral changes can help improve sleep quality and overall well-being.