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The Guardian - UK
The Guardian - UK
Technology
Dan Milmo Global technology editor

Man develops rare condition after ChatGPT query over stopping eating salt

A smartphone user holds a phone with the ChatGPT logo on the screen
The Annals of Internal Medicine article, published last week before the launch of GPT-5, said the patient appeared to have used an earlier version of ChatGPT. Photograph: Cheng Xin/Getty Images

A US medical journal has warned against using ChatGPT for health information after a man developed a rare condition following an interaction with the chatbot about removing table salt from his diet.

An article in the Annals of Internal Medicine reported a case in which a 60-year-old man developed bromism, also known as bromide toxicity, after consulting ChatGPT.

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