Market intelligence

Eight Sleep's New AI Criticized for Unsafe Health Advice in May 2026

Eight Sleep's new AI software update is facing criticism after reports of it providing factually incorrect health advice and introducing an unwelcome competitive 'sleep leaderboard.' The incident highlights the risks of deploying generative AI in consumer wellness products without sufficient oversight.

2 min read

Key takeaways

  1. 01Eight Sleep recently introduced an AI-powered software update that provides users with nightly sleep summaries and a competitive leaderboard.
  2. 02The AI feature has been criticized for generating factually false health advice, such as recommending alcohol consumption to reduce snoring.
  3. 03The introduction of a 'sleep leaderboard' that compares partners' sleep statistics has drawn negative feedback from users for gamifying rest.
  4. 04The event raises broader questions about the reliability and implementation of generative AI within the health and wellness technology sector.
  5. 05Eight Sleep's own privacy policy confirms the existence of the leaderboard feature for displaying comparative user sleep data.

AI Update Faces ScrutinyLede

Eight Sleep’s new AI-powered features for its smart mattress covers are drawing significant criticism. A recent software update, intended to provide personalized insights, is under scrutiny following reports of the system generating potentially harmful health advice and gamifying sleep between partners.

Problematic PersonalizationEvent Summary

The core of the issue stems from new AI-generated morning summaries and a competitive sleep leaderboard. A report from The Verge detailed an instance where the software advised that alcohol consumption was the direct cause of reduced snoring, contradicting established health guidance[1] that alcohol generally worsens sleep quality and can increase snoring frequency. The summary reportedly stated, “Your Snore % was 0%, down 100% from your 7-day baseline, directly caused by alcohol.” This was coupled with the rollout of a leaderboard widget, which compares sleep metrics like time slept and snoring percentage between partners, an addition described as unwelcome.

User and Policy ContextPublisher Context

The backlash extends beyond journalistic reviews. Users on community forums have also expressed negative reactions to the leaderboard feature.[3] One user on Reddit described the new addition as "terrible," highlighting the competitive pressure it introduces into a shared personal space. While Eight Sleep has not commented publicly on the criticism, the company's privacy policy acknowledges the existence of comparative features, including the "Sleep Fitness leaderboard."[2] The policy states its purpose is to display linked users' sleep performance data, confirming the feature is an intentional product decision rather than a bug.

The AI Engagement DilemmaOutlook

This incident places a spotlight on a wider trend within the wellness industry: the rush to integrate generative AI. Companies are increasingly using AI to translate vast amounts of user data from wearables and smart devices into what they market as actionable insights. This approach is seen by some as a strategy to maintain customer engagement, which is crucial for subscription-based models that support continuous data processing. However, the Eight Sleep case suggests a potential conflict between driving engagement and providing genuinely useful, accurate, and non-intrusive health information. It raises critical questions about the level of discernment applied when deploying AI in sensitive health contexts.

A Question of TrustWrapup

Ultimately, the controversy surrounding Eight Sleep's AI features serves as a cautionary tale for the health tech sector. When a product marketed on improving well-being provides factually incorrect advice, it risks eroding the user's trust, not just in the software but in the expensive hardware it controls. For many users, the value of a smart bed lies in its ability to perform its core functions quietly and effectively in the background. The introduction of flawed, intrusive AI layers may prove counterproductive, undermining the very peace and rest the product is meant to deliver.

Citations

  1. [1]

    A report from The Verge detailed an instance where the software advised that alcohol consumption was the direct cause of reduced snoring, contradicting established health guidance.

    "“Looks like snoring disappeared last night,” read the headline. “Your Snore % was 0%, down 100% from your 7-day baseline, directly caused by alcohol.” (Emphasis mine.)"
  2. [2]

    The company's privacy policy acknowledges the existence of comparative features, including the "Sleep Fitness leaderboard."

    "Leaderboard and comparative features, such as the Sleep Fitness leaderboard, which displays linked users' sleep performance data."
  3. [3]

    Users on community forums have also expressed negative reactions to the leaderboard feature.

    "This new feature popped up and it is terrible. It is a full leaderboard showing who has the best sleep fitness score, the most time slept and the most snoring."

Sources

4 references

Maxime Doussin, CTO at MWM

Maxime Doussin

CTO

Maxime Doussin is the CTO of MWM, where he leads engineering, data infrastructure, and the mobile-app market-intelligence platform. He writes MWM's weekly app trend analysis, drawing on proprietary ranking data covering millions of iOS and Android apps across 150+ countries.

This article is an independent editorial analysis. App names, trademarks, and brands mentioned are the property of their respective owners. Market data and rankings referenced are based on MWM's proprietary estimates.

Believe this article infringes your intellectual property? File a dispute