Luth Research Reveals AI Complements, Does Not Replace Traditional Health Information Sources

Luth Research, a leader in consumer behavior and digital tracking research, has released findings from its latest study on how patients use artificial intelligence (AI) in their health research journey. The study, which tracked the behavior of over 1,500 consumers and surveyed 537 patients, reveals that AI is not replacing traditional health information sources but rather reconfiguring the patient journey.

According to the research, a significant 80 percent of patients who use AI for health information also rely on trusted health information sites. This group, dubbed "hybrid researchers" by Luth Research, represents a new class of health information seekers who leverage AI for initial, quick, and easily understandable answers. However, when it comes to making critical decisions or preparing for appointments, these patients turn to established health information sites for more detailed and clinically accurate information.

The study highlights a clear division of labor between AI and traditional health information sources. Patients use AI for its speed and straightforward answers, with 47 percent using it to explore a doctor's explanation more deeply and 44 percent finding it easier to ask AI than their physician. However, when it comes to making treatment decisions or preparing for appointments, patients rely heavily on trusted health information sites. This reliance grows with experience; hybrid researchers spend three times longer researching chronic conditions than AI-only users. Patients diagnosed for 11 or more years are 27 percent more likely to be hybrid researchers.

Janeen Hazel, Senior Executive Vice President of Client Solutions at Luth Research, commented on the findings: "What surprised us most is that AI is not pulling patients away from trusted health sources, it is sending them there better informed. Patients lean on AI for speed, then turn to trusted sources to validate their findings before acting."

The research underscores the importance for health information providers to be the trusted destination that AI users come to next. This means not competing with AI but rather integrating it into their digital strategies to provide a seamless and comprehensive patient experience.

Luth Research's study, which was completed in 2026, involved passive tracking of 1,538 consumers and a survey of 537 patients, all adults 18 and older who used AI for health information in the previous year. The findings offer valuable insights into the evolving landscape of patient health information seeking behaviors and the role of AI in this process.