NEM AI enables personal health data

NEM AI is presenting itself as a personal health AI system built around user-controlled health information rather than a centralized medical data store. The company’s website says it combines standardized triage with what it calls Personal Health Data, or PHD, and a Health Data Model to deliver real-time health guidance. The same site says medical data stays “off-chain and encrypted,” while blockchain is used to anchor proof of submission and timestamps rather than patient records. The framing matters because it places NEM AI in a part of the health AI market focused on personalization without claiming broad ownership of patient records. NEM AI’s April 2026 terms say personal health data is used to provide personalized guidance and that data is not sold to third parties. The company also says it is not a medical service provider and that its outputs are not medical advice, diagnosis or treatment. (nemai.io) ### What is NEM AI actually saying it does with personal health data? NEM AI says Personal Health Data is part of the input layer for its guidance system. On its website, the company says it combines standardized triage, PHD and its Health Data Model to help individuals make better health decisions and to support faster response in critical moments. The site describes the product as “personalized medical support” for daily decisions and emergencies. (nemai.io) The company does not publicly provide a detailed technical breakdown on the main site of every field included in PHD. But the product description and social discussion around it point to the usual personal context used in health guidance systems, including medical history, allergies and medications. Those categories are consistent with how electronic medical record and personal health record literature defines the data needed for individualized support. (nemai.io) ### How does NEM AI describe the privacy model? The clearest public statement is on NEM AI’s website: “Medical data remains off-chain and encrypted.” The same page says blockchain is used to anchor verifiable proof rather than to store patient records directly. That setup matches a broader technical pattern in healthcare systems that separate sensitive records from audit or integrity layers. Academic work in recent years has described similar architectures for health records, with encrypted data kept outside the chain and blockchain used for access control, auditability or tamper evidence. (pmc.ncbi.nlm.nih.gov) A 2025 Nature Scientific Reports paper and other recent studies describe decentralized or hybrid health-data systems as a way to reduce single points of failure while preserving privacy controls. (nemai.io) ### Does NEM AI claim this is medical care? NEM AI’s April 2026 terms draw a bright line. The terms say the service provides “AI-powered health guidance and decision-support tools,” including symptom analysis, triage and personalized health insights, but also state that it is “not a medical service provider.” The company says users should consult qualified healthcare professionals for medical concerns and contact emergency services in an emergency. (nature.com) That language places the product in the decision-support category rather than diagnosis or treatment. The terms also say AI outputs may be incomplete or inaccurate and may not account for all individual factors. ### Why are companies building health AI this way? Google Research said in a 2025 post on personal health agents that future systems will need to interpret complex health and wellness data and provide actionable guidance using modular designs rather than monolithic models. (nemai.io) Medical journals and reviews have also described personalized AI as increasingly dependent on combining clinical, lifestyle and wearable data while maintaining privacy protections. NEM AI’s public materials fit that direction. The company is pairing personalization claims with privacy language, auditability claims and a narrower description of the service as guidance rather than care delivery. ### What happens next for NEM AI? NEM AI’s app page says the product is in alpha testing and invites selected users to log in or sign up. The website also offers an email subscription for updates, and the terms page is marked “Last Updated: April 2026,” indicating the company is still revising its public documentation as it develops the service. (research.google) (app.nemai.io) (nemai.io)