“Does AI make doctors less sharp?”

The Study That Sparked the Debate

A new study published in The Lancet Gastroenterology & Hepatology has raised important questions about how doctors interact with artificial intelligence (AI).

Researchers studied 1,443 patients undergoing colonoscopies. Endoscopists who first used AI-assisted systems detected polyps in 28.4% of cases. But when those same doctors later performed colonoscopies without AI support, their detection rate dropped to 22.4%—a 20% decline.

This surprising outcome suggests that once doctors became accustomed to AI “green boxes” highlighting potential polyps, their natural detection sharpness weakened without the tool.

The “Google Maps Effect” in Medicine

The lead author compared this to how drivers now rely on GPS instead of paper maps—what he called the Google Maps effect.”

Just as many people can no longer recall routes without GPS, some specialists may struggle to maintain the same vigilance once automation is taken away.

A Bigger Pattern Across Professions

This concern isn’t unique to medicine.

  • A Microsoft–Carnegie Mellon study found AI boosted efficiency but reduced workers’ critical engagement and judgment skills.
  • In aviation, over-reliance on autopilot contributed to Air France Flight 447’s crash in 2009, when pilots weren’t prepared to manually correct faulty automated directions.

These cases show that automation can sometimes make professionals less adaptable when systems fail.

AI isn’t the enemy.


“AI will be, or is, part of our life, whether we like it or not. We are not saying AI is bad. Rather, we must ask: how does it affect us, and how can we use it effectively?”

Key takeaways for doctors:

  • AI can enhance performance, but over-reliance risks weakening clinical skills.
  • Training must evolve: Doctors need practice both with and without AI to ensure they can function effectively in either scenario.
  • Institutions must step up: Hospitals and training programs should create checks and balances so critical human skills don’t atrophy.

Final Word

AI is here to stay in healthcare, from diagnostics to surgery. But just as a pilot must know how to fly when autopilot fails, doctors must remain sharp even when AI isn’t around.

👉 At The Doctorpreneur Academy, we believe the future of medicine lies in balance: using AI to enhance care while ensuring human expertise remains at the core of clinical practice.

👉 To register for our next masterclass, please click here: https://linktr.ee/docpreneur