What question did this study set out to answer?

To evaluate long-term trends in dietary supplement use among US adults from 1999 to 2023.

June 17, 2026JAMA Network OpenOpen Access

Emerging Patterns in Dietary Supplement Use Among US Adults, 1999-2023

View Full Paper

Ask AI

Bookmark

Authors

Cross-sectional analysis evaluates dietary supplement trends in US adults, indicating shifts toward immune health products.

To evaluate long-term trends in dietary supplement use among US adults from 1999 to 2023.
Cross-sectional analysis of 11 cycles of NHANES
Participants were civilian, noninstitutionalized US adults aged ≥20 years
Survey-weighted binomial regression models assessed trends.
Overall supplement use increased from 51% in 1999 to 60% in 2023 (P<0.001)
Use of vitamins rose from 25% to 39%, and minerals from 18% to 27%
Notable increases in supplement use were observed among adults aged 65 years and older.

Lam et al. (2026) studied this question.

View Full Paper

Ask AI

Bookmark