Terms of Service

Last updated: February 17, 2026

Agreement to Terms

By accessing or using Preact Health (“the Service”), you agree to be bound by these Terms of Service. If you disagree with any part of these terms, you may not access the Service.

Description of Service

Preact Health is a personalized health assessment platform that:

  • Quantifies health factors, risk factors, and chronic disease burden
  • Provides a holistic health score based on validated scientific methods
  • Offers insights and recommendations for health improvement
  • Is provided as-is for informational and educational purposes

Medical Disclaimer

Not Medical Advice

IMPORTANT: Preact Health is NOT a substitute for professional medical advice, diagnosis, or treatment.

  • The Service does not provide medical advice
  • Health scores are educational tools, not clinical diagnoses
  • Always seek the advice of your physician or qualified health provider
  • Never disregard professional medical advice because of information from this Service
  • If you have a medical emergency, call 911 immediately

No Doctor-Patient Relationship

Use of this Service does not create a doctor-patient relationship between you and Preact Health or any of its affiliates, employees, or contributors.

Validate with Healthcare Provider

All health information, scores, and recommendations should be: - Discussed with your healthcare provider - Validated against clinical testing - Interpreted in the context of your complete medical history

User Responsibilities

Accurate Information

You agree to: - Provide truthful and accurate health information - Update information when it changes - Understand that inaccurate data leads to inaccurate scores

Appropriate Use

You agree NOT to: - Use the Service for medical diagnosis - Make medical decisions solely based on scores - Share your login credentials with others - Attempt to hack, reverse engineer, or compromise the Service - Use the Service for any illegal purpose

Age Requirement

You must be at least 18 years old to use this Service independently. Users under 18 must have parental consent.

Data Privacy

Our use of your personal data is governed by our Privacy Policy.

Key points: - Your health data is encrypted and secure - We never sell your data - You can export or delete your data at any time - We comply with GDPR and CCPA/CPRA data protection regulations

Intellectual Property

Preact Health IP

The Service and its original content, features, and functionality are owned by Preact Health and are protected by: - Copyright - Trademark - Patent - Trade secret - Other intellectual property laws

Open Source Components

Portions of the Service use open source software. These components are licensed under their respective open source licenses (MIT, Apache 2.0, GPL, etc.).

Our core health scoring algorithms are open source under the MIT License and available at: github.com/preacterik/preact-health-scoring

User-Generated Content

By submitting health data, you grant us a license to: - Store and process your data - Generate health scores and insights - Use anonymized, aggregated data for research and improvement - Share de-identified data with research partners (with your explicit consent)

Limitation of Liability

No Warranties

THE SERVICE IS PROVIDED “AS IS” AND “AS AVAILABLE” WITHOUT WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO:

  • Warranties of merchantability
  • Fitness for a particular purpose
  • Non-infringement
  • Accuracy or completeness of health scores

Limitation of Damages

TO THE FULLEST EXTENT PERMITTED BY LAW, PREACT HEALTH SHALL NOT BE LIABLE FOR:

  • Any indirect, incidental, special, or consequential damages
  • Loss of profits, data, or goodwill
  • Personal injury or property damage
  • Medical outcomes or health decisions based on the Service

Maximum liability: In no event shall our total liability exceed the amount you paid for the Service in the past 12 months (if applicable).

Indemnification

You agree to indemnify and hold harmless Preact Health, its affiliates, officers, employees, and agents from any claims, damages, losses, or expenses (including legal fees) arising from:

  • Your use or misuse of the Service
  • Your violation of these Terms
  • Your violation of any third-party rights
  • Inaccurate information you provide

Third-Party Services

The Service may contain links to third-party websites or integrate with third-party services (e.g., OAuth providers, payment processors).

We are not responsible for: - Content or practices of third-party sites - Third-party privacy policies - Availability of third-party services

Your use of third-party services is at your own risk and subject to their terms.

Changes to Service

We reserve the right to: - Modify or discontinue the Service at any time - Change features, functionality, or algorithms - Update scoring methodologies based on new evidence - Impose usage limits or fees

We will notify you of material changes via email or in-app notification.

Changes to Terms

We may update these Terms of Service from time to time. Changes will be posted on this page with an updated “Last updated” date.

Your continued use of the Service after changes constitutes acceptance of the new terms.

We will notify you of significant changes via: - Email to your registered address - In-app notification - Prominent notice on the website

Termination

By You

You may stop using the Service at any time. You may request account deletion through the app or by contacting support@preacthealth.com.

By Us

We may terminate or suspend your access immediately, without prior notice, if you: - Violate these Terms - Provide false information - Engage in harmful or illegal activity - Fail to pay fees (if applicable)

Upon termination: - Your right to use the Service ceases immediately - We may delete your data per our retention policy - You may request a data export before deletion

Geographic Restrictions

The Service is operated from the United States. We make no representation that the Service is appropriate or available for use in other locations.

If you access the Service from outside the United States, you are responsible for compliance with local laws.

Dispute Resolution

Governing Law

These Terms shall be governed by the laws of the State of Georgia, United States, without regard to conflict of law provisions.

Arbitration

Any disputes arising from these Terms or the Service shall be resolved through binding arbitration in accordance with the American Arbitration Association rules.

Exception: You may bring claims in small claims court if they qualify.

Class Action Waiver

You agree to resolve disputes individually and waive the right to participate in class actions or class arbitrations.

Severability

If any provision of these Terms is found to be unenforceable, the remaining provisions will remain in full effect.

Entire Agreement

These Terms constitute the entire agreement between you and Preact Health regarding the Service and supersede all prior agreements.

Contact Us

Questions about these Terms of Service?

Email: legal@preacthealth.com

Mail:
Preact Health
309 Saddlewood Drive Canton, GA 30114

Response time: We aim to respond within 3 business days.

Summary (Plain English)

This legal document says:

  1. Not medical advice: Preact Health is a tool, not a doctor
  2. Be honest: Provide accurate health information
  3. Your data is protected: See our Privacy Policy
  4. Use responsibly: Don’t make medical decisions based solely on scores
  5. We’re not liable: For medical outcomes or health decisions
  6. Open source: Some algorithms are open for transparency
  7. We can change things: But we’ll notify you of important changes
  8. Disputes go to arbitration: Not court (usually)

Bottom line: Use Preact Health as a health awareness tool and always consult your doctor for medical decisions.

Last updated: February 17, 2026
Version 1.0