The Council for Responsible Nutrition Responds to NYT's AI Wellness Influencer Investigation

A recent investigation by The New York Times examined hundreds of social media advertisements and found a recurring pattern in how AI-generated video technology is being used to market supplements.¹

What Did Investigation Find?

The report describes AI avatars built to resemble authority figures, including physicians and practitioners of traditional Eastern medicine, complete with fabricated credentials displayed in fabricated office settings. According to the investigation, these ads rely on familiar visual cues — American flags, suburban settings, and other imagery repeated across many different ads — apparently to make the content feel trustworthy and relatable.

The report profiles Pamela Wundrow, a 71-year-old with an autoimmune condition who saw Facebook ads touting the health effects of moringa and ordered a supplement, only to later learn that some of the pills were contaminated; the FDA and CDC announced in February that the moringa supplement was linked to multiple salmonella illnesses.

The video also notes that some ads make dangerous health claims, such as one asserting an herbal supplement treated kidney disease better than medication, and observes that such ads would be illegal on U.S. television but face little enforcement online. Compounding the challenge, many of these online-only brands are operated by anonymous LLCs, and there is no federal law limiting the use of simulated people in advertising.

How Is CRN Responding?

The Council for Responsible Nutrition (CRN) responded directly to the Times investigation.² “Fraudulent marketing, fake health experts, and illegal disease claims are not features of the dietary supplement industry,” the organization noted in a recent statement. “They are clear violations of the law.” CRN adds that the issue was not created by AI, rather, the technology has made these tactics easier to execute.

Instead of treating the investigation as an indictment of supplement makers broadly, CRN's statement calls for tougher enforcement against unlawful claims, the removal of bad actors from online marketplaces, and greater transparency for consumers. Specifically, the organization points to a mandatory FDA product registry and stronger FDA and FTC enforcement as reforms it continues to support.

“Responsible companies have nothing to fear from transparency—they benefit from it,” CRN concludes. “Consumers deserve truthful advertising. Responsible manufacturers deserve a level playing field.”

What Does the Research Say About How Social Media Content Affects Consumers?

A 2026 survey-based study of 482 social media users found that repeated exposure to unverified fitness, nutrition, and wellness content was statistically linked to greater psychological vulnerability, which in turn increased acceptance of false health beliefs and, ultimately, engagement in risky health behaviors and poorer health outcomes.³ The effect held regardless of how often people used social media, and was strongest among women transitioning from belief to behavior.

The authors note that their sample was drawn from a single national context, so the pathways identified may not generalize to populations with different platform regulations or media environments.

What Does the Research Say About Supplement Ads Themselves?

A separate analysis of 105 dietary supplement products promoted by German Instagram influencers found that most posts omitted information consumers would need to use the products safely: none of the influencers disclosed dosage as a percentage of recommended daily values, provided an overdose warning, or noted drug interactions.⁴ The study also found that just over half of product names were judged suggestive of exaggerated or false effects, and that discount codes were commonly offered.

Because the sample was limited to public Instagram posts by German influencers, the study's scope leaves open whether the same patterns hold on other platforms or in other countries.

References

1. The Fake Influencers Selling Wellness on Your Feed. The New York Times. Published July 21, 2026. Accessed July 28, 2026. https://www.nytimes.com/video/technology/100000011001849/ai-influencers-health-supplements-fake-ads.html.
2. Council for Responsible Nutrition. Statement from the Council for Responsible Nutrition on AI and Supplement Advertising. https://crnusa.org/newsroom/statement-council-responsible-nutrition-ai-and-supplement-advertising. Accessed July 28, 2026.
3. Huang Y, Leng X, Tian Z. Predatory marketing and false health promotion on social media: risk pathways in diet, fitness, and supplement communication. Front Public Health. 2026;14:1709812. doi: 10.3389/fpubh.2026.1709812
4. Ricke J-N, Seifert R. Disinformation on dietary supplements by German influencers on Instagram. Naunyn Schmiedebergs Arch Pharmacol. 2025;398(5):5629-5647. doi:10.1007/s00210-024-03616-4