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. 2018 Aug;148(Suppl 2):1428S-1435S.
doi: 10.1093/jn/nxy082. Epub 2018 Aug 3.

The Dietary Supplement Label Database: Recent Developments and Applications

Johanna T Dwyer  1 , Richard A Bailen  1 , Leila G Saldanha  1 , Jaime J Gahche  1 , Rebecca B Costello  1 , Joseph M Betz  1 , Cindy D Davis  1 , Regan L Bailey  1 , Nancy Potischman  1 , Abby G Ershow  1 , Barbara C Sorkin  1 , Adam J Kuszak  1 , Luisa Rios-Avila  1 , Florence Chang  2 , Jeanne Goshorn  2 , Karen W Andrews  3 , Pamela R Pehrsson  3 , Pavel A Gusev  3 , James M Harnly  3 , Constance J Hardy  4 , Nancy J Emenaker  5 , Kirsten A Herrick  6
Affiliations

The Dietary Supplement Label Database: Recent Developments and Applications

Johanna T Dwyer et al. J Nutr. 2018 Aug.

Abstract

Objective: To describe the history, key features, recent enhancements, and common applications of the Dietary Supplement Label Database (DSLD).

Background and history: Although many Americans use dietary supplements, databases of dietary supplements sold in the United States have not been widely available. The DSLD, an easily accessible public-use database was created in 2008 to provide information on dietary supplement composition for use by researchers and consumers.

Rationale: Accessing current information easily and quickly is crucial for documenting exposures to dietary supplements because they contain nutrients and other bioactive ingredients that may have beneficial or adverse effects on human health. This manuscript details recent developments with the DSLD to achieve this goal and provides examples of how the DSLD has been used.

Recent developments: With periodic updates to track changes in product composition and capture new products entering the market, the DSLD currently contains more than 71,000 dietary supplement labels. Following usability testing with consumer and researcher user groups completed in 2016, improvements to the DSLD interface were made. As of 2017, both a desktop and mobile device version are now available. Since its inception in 2008, the use of the DSLD has included research, exposure monitoring, and other purposes by users in the public and private sectors.

Future directions: Further refinement of the user interface and search features to facilitate ease of use for stakeholders is planned.

Conclusions: The DSLD can be used to track changes in product composition and capture new products entering the market. With over 71,000 DS labels it is a unique resource that policymakers, researchers, clinicians, and consumers may find valuable for multiple applications.

Keywords: Dietary Supplement Label Database; analytical databases; databases; dietary supplement exposures; research.

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Conflict of interest statement

Conflicts of interest: JT Dwyer, RA Bailen, L Saldanha, J Gahche, R Costello, JM Betz, Cindy Davis, RL Bailey, N Potischman, A Ershow, B Sorkin, A Kuszak,L Rios-Avila, F Chang, J Goshorn, K Andrews, P Pehrsson, P Gusev, J Harnly, CJ Hardy, N Emenaker, KA Herrick, no conflicts of interest.

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