Vox
May 9, 2026
TL;DR
A Pew Research Center report reveals that only 17% of health influencers on social media have actual medical credentials, yet 40% of Americans rely on them for health information, creating a trust gap that can pose serious health risks.
“About 40% of Americans, including half of those under the age of 50, say they get health information not just from doctors, but from social media influencers.”
“Only 17% had what you might consider to be traditional medical credentials. They're a doctor or they're a nurse.”
“I think people have lost trust in the system. And experts have struggled to respond to that skepticism. And influencers have been able to rush in and fill the trust void. And that can be a very dangerous combination.”
1. The Scale of Health Information from Social Media
About 40% of Americans rely on social media influencers for health information, with higher percentages among younger adults. This represents a significant shift in how people seek medical guidance.
2. Breakdown of Health Influencer Credentials
Only 17% of health influencers have traditional medical credentials. 28% are entrepreneurs, while others include dieticians, nutritionists, life coaches, athletes, and parents claiming life experience. 16% cite no credentials at all.
3. Why Influencers Fill the Trust Void
People have lost trust in traditional medical systems and experts have struggled to address this skepticism. Influencers have capitalized on this trust gap by offering relatable health guidance, creating a potentially dangerous situation.