Dietary Supplement Ingridient Database

Omega-3 Fatty Acid Dietary Supplement Calculator

The omega-3 fatty acid dietary supplement (DS) calculator is an interactive research tool that reports national estimates for 3 ingredients in omega-3 fatty acid DS. This calculator allows the user to enter ingredient information from omega-3 fatty acid DS labels and generate the appropriate predicted mean values, standard errors (SE) and 95% confidence intervals (CI) for those labeled levels. These values can be saved to build a small database or add to an existing database for national, regional or local dietary intake studies.

Start Calculator

Calculator Instructions (PDF)

The predicted mean value for each ingredient estimates the mean analytical content calculated by regression. For additional information on the DSID Omega-3 fatty acid dietary supplements research, see the Omega-3 Fatty Acids and Data Files pages.


PDF documents are best viewed with the free Adobe® Reader

Dietary Supplement Ingridient Database