Artificial Intelligence1 min read

Opinion: AI’s health advice can be accurate and still make us sicker

By · Via STAT Health · Published by Everything Blog

In short

Federal plans aim to integrate artificial intelligence deeper into patient communications even as existing safety standards fail to account for behavioral fallout. A recent academic study revealed that major chatbots framed queries about chickenpox parties by calling them "common," inadvertently normalizing a dangerous practice despite ultimately recommending vaccines. Furthermore, efforts to promote immunization through altruistic community appeals often fail or produce unintended backfire effects among users. In response, experts advocate for behavioral benchmarking to systematically evaluate whether conversational systems actually encourage or deter health-protective actions.

Key points

  • Factually accurate health guidance from artificial intelligence models can still inadvert…: Factually accurate health guidance from artificial intelligence models can still inadvertently alter human behavior in ways that damage public health.
  • Altruistic appeals generated by chatbots to encourage vaccination have been shown by evid…: Altruistic appeals generated by chatbots to encourage vaccination have been shown by evidence to potentially backfire or fail.
  • Implementing behavioral benchmarking would allow regulators to test whether artificial in…: Implementing behavioral benchmarking would allow regulators to test whether artificial intelligence responses actively encourage people to protect their health.

Sources checked by our analysis pipeline: 1

Artificial intelligence is delivering health guidance at an unprecedented scale. Every week, more than 300 million people ask ChatGPT health questions. Now, the federal government is moving AI deeper into medical care to communicate directly and autonomously with patients. Chris Klomp, the nominee for deputy secretary of Health and Human Services, has called AI in patient care the agency’s “holy grail” for improving the nation’s health.

Government and tech leaders believe AI will benefit us because it is remarkably good at retrieving factual medical information. Although nearly all published safety evaluations focus on accuracy, it is only one dimension of safety. Measuring accuracy cannot detect a subtle form of harm: Even a factually accurate health message can change behavior in ways that make people less healthy.

This is not a hypothetical concern. Accurate public health campaign messages have failed and even backfired when trying to curb binge drinking on college campuses and adolescent drug use. Truthful messages can also discourage vaccination, reinforce smoking, or reduce cancer screenings.

Many health communicators assume that those who learn the facts will pursue healthier…

Artificial Intelligence