Supplements as Default Health Behavior

A large majority of U.S. adults now take dietary supplements and treat them as meaningful to health, creating a de‑facto public reliance on largely unregulated products. That normalization intersects with social‑media influence, a multibillion‑dollar industry, and demographic patterns (older adults favor vitamins; younger adults favor protein). — This shift raises policy questions about consumer protection, public‑health messaging, and the governance of health advice when non‑expert influencers and a booming industry shape everyday medical choices.