TL;DR

Mind, England and Wales’s largest mental health charity, has launched a year-long commission into AI and mental health. The move follows a Guardian investigation that revealed Google’s AI Overviews were serving dangerous mental health misinformation to its 2 billion monthly users.

What Happened

Mind’s information content manager Rosie Weatherley described how her team of mental health experts tested Google’s AI Overviews using common mental health search queries. Within two minutes, the system had produced responses claiming starvation was healthy, that mental health problems stem from chemical imbalances in the brain, that a colleague’s imagined stalker was real, and that 60% of benefit claims for mental health conditions are fraudulent. None of these claims are true.

The AI-generated summaries, which appear above traditional search results on the world’s most visited website, replace what Weatherley called “richness” of credible health content with “a clinical-sounding summary that gives an illusion of definitiveness.” She warned this often ends people’s information-seeking journey prematurely, leaving them with incomplete or harmful answers.

Why It Matters

The concern is particularly acute for people searching during periods of mental distress. Weatherley criticised Google’s approach to fixing errors as reactive “whack-a-mole” problem-solving — waiting for individuals, organisations, or journalists to flag problems rather than proactively ensuring accuracy.

While Google has built safeguards for certain crisis searches, Weatherley pointed out that searching “as an unwell person might search” still risks exposure to harmful inaccuracies presented as neutral facts. In crisis information searches, AI Overviews were found to produce contradictory signposts jumbled together in long lists.

Looking Forward

Mind’s commission represents a structured effort to assess how AI tools affect people with mental health conditions. Weatherley acknowledged AI’s potential but stressed that current implementations pose serious risks. She called on Google, as a multi-billion-dollar company profiting from AI Overviews, to dedicate more resources to accuracy — particularly given the feature’s reach of 2 billion users monthly.