You will be provided with a reference and some statements. Please determine whether each statement is 'supported', 'unsupported', or 'unknown' with respect to the reference. Please note:
First, assess whether the reference contains any valid content. If the reference contains no valid information, such as a 'page not found' message, then all statements should be considered 'unknown'.
If the reference is valid, for a given statement: if the facts or data it contains can be found entirely or partially within the reference, it is considered 'supported' (data accepts rounding); if all facts and data in the statement cannot be found in the reference, it is considered 'unsupported'.

You should return the result in a JSON list format, where each item in the list contains the statement's index and the judgment result, for example:
[
    {
        "idx": 1,
        "result": "supported"
    },
    {
        "idx": 2,
        "result": "unsupported"
    }
]

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<reference>
Smart Toilet Health Monitoring: Latest Trends and Core Functions (2026 Guide) - LetonSmart by KEORH

Smart Toilet Health Monitoring represents the cutting edge of bathroom technology, transforming everyday toilet use into a passive, non-invasive health

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Smart toilet
Smart Toilet Health Monitoring: Latest Trends and Core Functions (2026 Guide)
Smart Toilet Health Monitoring
represents the cutting edge of bathroom technology, transforming everyday toilet use into a passive, non-invasive health screening tool. By integrating sensors, AI analytics, and connected apps, these advanced smart toilets detect early signs of disease, track wellness metrics, and provide actionable insights. In 2026,
smart toilet health monitoring
is moving from experimental prototypes to commercially available models from brands like TOTO, Kohler, Withings, and
Keorh
. This comprehensive guide details the latest trends, core functions, underlying technologies, clinical validation, and practical considerations for homeowners and health-conscious users.
Contents
1.
What Is Smart Toilet Health Monitoring?
2.
Latest Trends in Smart Toilet Health Monitoring (2026)
3.
Core Functions of Smart Toilet Health Monitoring Systems
4.
Leading Smart Toilet Health Monitoring Models in 2026
5.
Clinical Validation and Accuracy
6.
Benefits for Users
7.
Privacy, Security, and Ethical Considerations
8.
Installation and Compatibility
9.
Cost Range (2026 Pricing in Hong Kong)
10.
Conclusion
What Is Smart Toilet Health Monitoring?
Smart toilet health monitoring
uses built-in sensors and AI algorithms to analyze urine, stool, and vital signs during routine bathroom visits. Data is collected non-invasively, processed in real time or sent to a secure cloud, and delivered via smartphone apps with personalized health reports. Unlike wearable devices, smart toilets offer consistent daily measurements without requiring user effort, making them ideal for long-term trend tracking and early disease detection.
Latest Trends in Smart Toilet Health Monitoring (2026)
AI-Powered Biomarker Analysis
Advanced models use machine learning to identify 20+ urinary and fecal biomarkers, including glucose, protein, ketones, pH, specific gravity, occult blood, and inflammatory markers.
Non-Contact Vital Sign Detection
Radar and infrared sensors measure heart rate, respiratory rate, and blood pressure while seated, with accuracy within ±5 bpm for HR and ±2 mmHg for BP (per 2025 clinical trials).
Stool Composition and Digestive Health Tracking
Optical and spectroscopic sensors analyze stool color, consistency, fat content, and microbiome indicators to detect malabsorption, IBS patterns, or early colorectal issues.
Integration with Telemedicine and EHR Systems
HIPAA/GDPR-compliant platforms allow automatic sharing with physicians, enabling remote monitoring for chronic conditions like diabetes, hypertension, and kidney disease.
Personalized Health Recommendations
AI generates daily reports with dietary suggestions, hydration alerts, and early warning flags (e.g., “Elevated glucose detected – consult your doctor”).
Multi-User Household Profiling
Switch users using the knob and create independent health records.
Privacy-First Design
Edge computing processes sensitive data locally; only anonymized trends are uploaded to the cloud.
Core Functions of Smart Toilet Health Monitoring Systems
Function
Technology Used
Key Health Insights Provided
Clinical Relevance
Urine Analysis
Optical spectroscopy, electrochemical sensors
Glucose, protein, ketones, pH, specific gravity, blood, leukocytes
Diabetes, UTI, kidney function, dehydration
Stool Analysis
Multispectral imaging, AI pattern recognition
Bristol Stool Scale, fat content, occult blood, microbiome markers
IBS, colorectal cancer screening, malabsorption
Vital Signs Monitoring
Millimeter-wave radar, infrared thermography
Heart rate, respiratory rate, blood pressure, body temperature
Cardiovascular health, sleep apnea indicators
Weight & Body Composition Tracking
Load cells + bioimpedance
Daily weight, body fat percentage, muscle mass
Obesity management, sarcopenia monitoring
Prostate Health Screening
Pressure sensors + flow analysis
Urine flow rate, voiding time, residual volume
BPH, prostate cancer early indicators
Menstrual & Fertility Tracking
Hormone metabolite detection in urine
LH, estrogen metabolites (limited models)
Ovulation prediction, PCOS monitoring
Medication Adherence & Compliance
Timing + volume analysis
Detects changes in urine color/volume post-medication
Chronic disease management
Leading Smart Toilet Health Monitoring Models in 2026
TOTO Neorest ZG with HealthSense
Full urine + stool analysis, radar vital signs, AI-driven reports. First model with FDA breakthrough designation for diabetes screening.
Kohler Numi 2.0 Health Edition
Strong focus on cardiovascular monitoring, integrates with Apple Health and Google Fit.
Withings U-Scan
Cartridge-based urine analysis module retrofittable to existing toilets; tracks 14 biomarkers.
Keorh M9 Smart Toilet
Oncology-focused model detects cell-free DNA markers for colorectal and prostate cancer risk.
Lix Health Monitoring Toilet
Affordable option with core urine analysis and vital sign tracking.
Clinical Validation and Accuracy
Recent studies confirm growing reliability:
2025 Stanford study: 92% accuracy in detecting elevated glucose vs. lab tests
2024 Mayo Clinic trial: 87% sensitivity for occult blood detection
2026 Japanese cohort (n=1,200): Radar-based BP measurements within ±4 mmHg of cuff readings
FDA clearance granted to two models for diabetes screening in 2025
While not a replacement for professional medical diagnosis,
smart toilet health monitoring
excels at trend detection and early alerts.
Benefits for Users
Early Disease Detection
— Identifies prediabetes, kidney issues, or colorectal abnormalities months before symptoms
Chronic Condition Management
— Daily data empowers better control of diabetes, hypertension, and IBD
Aging in Place
— Passive monitoring supports independent living for seniors
Family Health Insights
— Multi-user tracking helps parents monitor children’s hydration or elderly relatives’ cardiac health
Reduced Healthcare Visits
— Fewer routine check-ups when trends are stable
Privacy, Security, and Ethical Considerations
Data encrypted end-to-end with local processing options
User consent required for cloud upload
No audio or video recording (only sensor data)
Compliance with GDPR, HIPAA, and Hong Kong PDPO
Installation and Compatibility
Most systems require:
GFCI electrical outlet
Standard 12-inch rough-in
Wi-Fi connectivity
Professional installation recommended for integrated models
Retrofit modules (e.g., Withings U-Scan) install in 15–30 minutes on existing toilets.
Cost Range (2026 Pricing in Hong Kong)
Basic urine monitoring add-on: HK$2,500–5,000
Full one-piece smart toilet with health monitoring: HK$18,000–45,000
Premium models (TOTO Neorest Health, Kohler Numi Health): HK$35,000–80,000+
Conclusion
Smart toilet health monitoring
has evolved from a futuristic concept into a practical, clinically validated tool for proactive wellness in 2026. By providing daily, effortless insights into urine, stool, vital signs, and more, these systems empower users to detect health changes early and manage chronic conditions effectively. For households prioritizing preventive health, longevity, and modern convenience, investing in a
smart toilet health monitoring
system offers unmatched value. Consult your doctor before acting on any detected trends, and choose models with strong privacy protections and proven accuracy for the best results.

Recommended Article：

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Commercial Smart Toilet Wholesale Market Analysis: Stepping into Modern Bathrooms
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</reference>

<statements>
1. During everyday bathroom visits, these devices passively capture biological samples to measure hydration, specific gravity, urine chemistry, fecal consistency, and key metabolic indicators
</statements>

Begin the assessment now. Output only the JSON list, without any conversational text or explanations.