Late Night AI Use and Screen Exposure Linked to Sleep Disruption, Heartfulness Survey Finds

Heartfulness Institute survey across 550 participants shows heavy AI users and individuals with over six hours of screen time reporting later bedtimes and increased daytime fatigue; Kamlesh D. Patel of Shri Ram Chandra Mission calls for balance between technology and inner well being

A growing reliance on artificial intelligence and prolonged digital exposure may be quietly affecting sleep habits across India, according to a national survey released by the Heartfulness Institute to coincide with World Sleep Day 2026. The findings suggest that as professionals and students increasingly use AI tools to support productivity and learning, sleep schedules and overall sleep quality are beginning to shift.
The survey was conducted among more than 550 respondents across cities including Mumbai, Hyderabad, Delhi, Goa, Pune, Chandigarh, Thane, Andhra Pradesh, and Chhattisgarh. It examined patterns of AI usage, daily screen exposure, sleep habits, and daytime fatigue among a mix of students, technology professionals, healthcare workers, educators, and senior citizens.

According to the findings, artificial intelligence has become deeply integrated into daily routines. About 82.6 percent of respondents reported using AI tools daily or multiple times a day. At the same time, 59.1 percent said they spend more than four hours each day on digital screens.
The survey highlights a clear relationship between high digital exposure and sleep challenges. Individuals who reported more than six hours of daily screen time experienced nearly 80 percent higher rates of sleep issues compared with those with lower screen exposure. High screen time users also reported slightly shorter sleep duration on average, sleeping about 6.39 hours per night compared with 6.53 hours among lower screen time users.

Nearly 41.3 percent of respondents reported experiencing daytime sleepiness somewhat regularly. Those with extended screen exposure were more likely to report later bedtimes and greater daytime fatigue.
Demographically, students and IT professionals formed a significant share of survey participants. The 25 to 44 age group reported the highest interaction with artificial intelligence tools. Within this group, respondents aged 35 to 44 recorded the lowest sleep quality scores. In contrast, participants aged 65 and above reported the highest sleep quality despite generally lower levels of AI interaction.

The survey also examined how different professional groups use artificial intelligence. IT and software professionals reported the highest daily screen exposure, often exceeding six to eight hours, with AI used for coding, content creation, productivity tasks, and information search. Students reported using AI primarily for academic support, productivity, emotional support, and curiosity driven exploration. Healthcare professionals and educators also reported using AI tools, though their average screen exposure remained comparatively lower.
Kamlesh D. Patel, President of Shri Ram Chandra Mission and global guide of Heartfulness, said the findings highlight the importance of maintaining balance in an increasingly digital world. “Sleep is not merely a biological function but a sacred opportunity for the mind and heart to rejuvenate. In today’s world our attention is constantly drawn outward through devices, information, and now artificial intelligence. While these technologies are powerful tools, they also keep the mind active far beyond the natural rhythm of the day. When we consciously create moments of inner quiet before sleep, the mind gradually settles, and the quality of rest deepens. True productivity arises not from constant activity, but from a balanced mind that is rested, calm, and centered.”

Researchers also observed that frequent AI users reported slightly higher levels of daytime sleepiness, averaging 0.65 on a three point scale compared with 0.60 among those who used AI less frequently, even though both groups reported similar average sleep durations.
Age based analysis showed that teenagers aged 15 to 17 reported the longest sleep duration at about 7.09 hours per night, while respondents aged 55 to 64 recorded the shortest duration at 5.64 hours. The survey also found minimal gender differences in sleep behavior, with men sleeping slightly longer on average and reporting marginally higher screen time than women.

Health experts involved in the study suggest that constant digital stimulation can interfere with the natural transition from cognitive activity to sleep. Dr. Jayaram Thimmapuram, academic hospitalist in internal medicine at WellSpan York Hospital and a Heartfulness practitioner who studies meditation, stress, and sleep quality, said maintaining a transition period before bedtime is important for healthy sleep.
“The human brain still requires a natural transition from intense cognitive engagement to restorative sleep. When our minds remain active late into the night through screens, digital work, or AI assisted tasks, it can delay this shift into rest. Simple practices such as reducing screen exposure before bedtime, maintaining consistent sleep routines, and incorporating meditation can help calm the mind, improve sleep quality, and enable individuals to sustain energy, focus, and emotional balance in increasingly demanding professional environments,” he said.

The survey also revealed that most respondents typically go to bed between 11 PM and midnight and wake between 6 AM and 7 AM. Despite these schedules, more than half reported occasional difficulty falling asleep and nearly six in ten reported waking during the night.
Interestingly, while 63.6 percent of respondents rated their sleep as very good, detailed responses indicated signs of disruption, including fatigue, difficulty concentrating, and increased caffeine consumption. Researchers suggest this may reflect a normalization of declining sleep quality where symptoms are gradually accepted as part of daily life rather than recognized as health concerns.

Another notable finding is that more than 90 percent of respondents reported never using sleep medication. Researchers say this may indicate that sleep disruptions among digitally active professionals and students remain largely unaddressed, as many individuals continue functioning despite persistent fatigue and therefore rarely seek medical support.
The findings suggest that limiting daily screen exposure to under six hours may help improve sleep quality. Researchers also note the need for further study to better understand how artificial intelligence and digital engagement influence sleep patterns and overall well being.

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