{
  "id": 12309400,
  "title": "WELLNESS: Should you track your sleep? The pros, cons and realities of sleep trackers",
  "url": "https://urgent.news/2026/10/06/wellness-should-you-track-your-sleep-the-pros-cons-and-realities-of",
  "topic": "health",
  "section": "Health & Medicine",
  "published": "2026-10-06T05:44:39.000Z",
  "source": {
    "name": "Daily Maverick",
    "slug": "daily-maverick",
    "url": "https://www.dailymaverick.co.za/article/2026-10-06-should-you-track-your-sleep-the-pros-cons-and-realities-of-sleep-trackers/"
  },
  "original_language": "en",
  "account": "Should you track your sleep? The advantages, drawbacks, and truths about sleep trackers\n\nNavigating the world of sleep tracking can provide insights into bedtime habits and disruptions that may lead to better sleep routines. However, these devices are not diagnostic tools and can foster an unhealthy fixation on achieving the 'perfect' night's sleep. Sleep is a complex behavior, often beyond our awareness, as we are asleep while it occurs. Sleep trackers reveal what happens while we are unconscious, which can be beneficial in recognizing behaviors that may not align with our assumptions.\n\nThe primary aim of tracking sleep is to discern the truth behind our beliefs about our sleep patterns. For instance, we might believe our sleep is adequate and consistent, when in reality, data could show fluctuating bedtimes and reduced sleep duration. The ability to observe these patterns can be empowering, as it sets the stage for behavior modification. Furthermore, tracking sleep may uncover trends, such as disrupted sleep after a late night of heavy drinking or a tendency to stay up late on weekends. Identifying these patterns can be the first step towards improving sleep habits.\n\nIn some instances, individuals may track sleep for the additional benefits provided by their insurance. While I remain skeptical about the appeal of privacy invasion through corporate monitoring, the utility of these devices largely hinges on their accuracy. To better understand this, let's delve into how sleep trackers function. The devices utilize various methods, primarily based on actigraphy, which employs accelerometers to monitor movement and stillness during sleep. More sophisticated models may incorporate additional data points, such as heart rate, blood oxygen levels, temperature, skin responses, light, and sound.\n\nExtensive studies on commercially available sleep trackers have shown they are proficient at detecting sleep, although their accuracy in sleep staging is inconsistent. While they perform as well as medical actigraphy, they are not diagnostic and further formal sleep studies are necessary for complex sleep disorders. It is crucial to acknowledge these limitations when interpreting the data provided by sleep trackers. This awareness allows for a more nuanced understanding of the insights gained from the data.\n\nThe primary concern regarding sleep trackers is the potential development of orthosomnia, an obsession with attaining perfect sleep. Initially, individuals may simply be curious about their sleep patterns, but this curiosity can morph into a competitive mindset, where small disturbances in sleep are perceived as catastrophic. This fixation can contribute to the development of insomnia, as individuals become overly preoccupied with their sleep and inadvertently create the very conditions that foster insomnia, characterized by excessive effort to fall asleep.\n\nIn conclusion, tracking sleep can yield valuable benefits, provided that the data is perceived objectively, without undue concern for the results, and with an awareness of its limitations. For those who are interested in monitoring their sleep and are not prone to self-pressuring or health anxiety, sleep tracking can be a useful tool. However, for individuals susceptible to such pressures, it may be prudent to exercise caution. Sleep remains a complex and largely involuntary process, and no amount of technology or willpower can fundamentally alter this.",
  "summary": "Tracking your sleep can reveal bedtime patterns and disruptions to encourage improved sleep habits. But trackers aren’t diagnostic and may lead to an over-fixation on getting a ‘perfect’ night’s sleep.",
  "key_points": [
    "Sleep trackers can reveal sleep patterns and disruptions.",
    "They are not diagnostic tools and may promote unhealthy fixation on sleep.",
    "Tracking sleep may lead to orthosomnia, an obsession with perfect sleep."
  ],
  "editors_take": "Using sleep trackers can empower people to improve their sleep habits by revealing hidden patterns, but also risks fostering unhealthy fixation on achieving perfect sleep, particularly in anxious individuals.",
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}