Article

Reliability of LLMs as medical assistants for the general public: a randomized preregistered study

Nature Medicine · nature.com

A 1,298-person trial showing that people using AI for symptoms did no better than people without it.

Open on nature.com ↗

The question it answers

  1. Can I trust AI with health, money or legal questions, and how do I use it as a second opinion?

Read with it

  1. OpenAI's own statement that its health space supports care, is not for diagnosis or treatment, and is not used for training. openai.com Article Introducing ChatGPT Health OpenAI
  2. The July 2026 launch to US users, with what it can connect to and what it is meant for. openai.com Article Launching Health in ChatGPT OpenAI
  3. Use of AI for health questions rose from 14% to 25%, while 63% still want a human for a diagnosis. menlovc.com Article 2026: The State of Consumer AI Menlo Ventures
  4. BSE's warning that a video of its chief giving stock tips was fake, and to trust only official channels. deccanherald.com Article BSE CEO Deepfake: BSE Warns Against Fake Stock Tips Deccan Herald
  5. A fund house explains why a registered fund manager never promises returns in a video, and how to check. tatamutualfund.com Guide Deepfake Investment Videos: How to Check Whether That Fund Manager Clip Is Real Tata Mutual Fund
  6. Court cases where AI-made-up law reached a judge, which shows why a legal answer needs checking by an advocate. damiencharlotin.com Tool AI Hallucination Cases Database Damien Charlotin
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