An April 2026 BMJ Open audit rated 49.6 percent of 250 responses from five consumer chatbots as problematic when tested with misinformation-prone health prompts. Consumers can reduce that risk by checking the exact claim against regulator records, matching it to human evidence and opening every cited source.
A July 2026 review found only low- or very-low-certainty evidence for exosome-based nonsurgical facial rejuvenation. Evidence for products labeled with exosomes, NAD+, stem cells or peptides depends on the formulation, route and outcome, not the laboratory term alone.
World Medical Association guidance reaffirmed in October 2024 tells physicians to give evidence-based information and avoid recommending unproven products in media. A doctor's appearance, a ‘clinically proven’ label and a patent answer different questions, and none alone establishes a supplement's claimed effect.
INTERPOL and the United Nations Office on Drugs and Crime warned on March 17, 2026, that generative AI was making trusted-person impersonation easier. A familiar voice or face can now support a false request, so money and data should move only after a separate identity check.
The European Union's 2024 annual report said a screening found that 97 percent of the influencers checked posted commercial content, but only one in five consistently identified it as advertising. For supplement posts, a sponsorship label identifies a commercial tie; it does not show that a health claim matches regulator records or human evidence.
Codex Alimentarius guidance treats “natural” and absence claims as conditional marketing claims, not proof that a packaged food is safer or more nutritious. The ingredient list provides more specific evidence, but national rules determine how each claim and additive must be declared.
Evidence reviews do not support commercial detox programs for removing toxins or alkaline diets for preventing cancer. Ketogenic diets are established treatments for some cases of epilepsy, but weight-loss evidence and safety depend on the regimen and the person using it.
