Dietary Supplement Ingredient Database

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The Dietary Supplement Ingredient Database (DSID) provides estimated levels of ingredients in dietary supplement products sold in the United States. The DSID data are reported by ingredient type and ingredient level for each product category.

Complexity

This dataset contains national estimates for ingredient levels in dietary supplements (DS) based on chemical analysis as released by the Dietary Supplement Ingredient Database (DSID-4). DSID was developed by the Nutrient Data Laboratory, US Department of Agriculture, in collaboration with the Office of Dietary Supplements at the National Institutes of Health (NIH) and other federal agencies. DSID-4 reports national estimates of ingredient content in adult, children’s and non-prescription prenatal multivitamin/mineral (MVMs) and omega-3 fatty acid supplements.

Analytically-validated means estimates for vitamin D, vitamin A and chromium in adult MVMs are reported for the first time, and estimates for 18 other ingredients have been calculated based on a new, second study of representative adult MVMs. DSID-4 also reports results for the first DSID study of botanical dietary supplements.

DSID data are linked to the National Health and Nutrition Examination Survey (NHANES) cycles corresponding most closely to the purchase of products for each study (currently, a maximum of 3 NHANES cycles per study). If the fields for NHANES 2003-04, 2005-06, 2007-08, 2019-10, 2011-12 and 2013-14 are filled in with Y, then the linking code can be applied to one or more products reported in that cycle. If the field has an N, the study results are being applied to that cycle, but no products are reported with that ingredient at that labeled level. If the fields are blank, then those study results are not currently being applied to that NHANES cycle.

The DSID is intended primarily for researchers estimating ingredient intake from surveys of reported dietary supplement use. These data are appropriate for use in population studies of nutrient intake rather than for assessing the content of individual products.

Date Created

2017-08-01

Last Modified

2017-08-01

Version

4

Update Frequency

Triennial

Temporal Coverage

2017

Spatial Coverage

World

Source

John Snow Labs => Dietary Supplement Ingredient Database

Source License URL

John Snow Labs Standard License

Source License Requirements

N/A

Source Citation

US Department of Agriculture, Agricultural Research Service, Nutrient Data Laboratory and US Department of Health and Human Services, National Institutes of Health, Office of Dietary Supplements. Dietary Supplement Ingredient Database (DSID) release 4.0, August 2017. Available from http//dsid.usda.nih.gov

Keywords

US Dietary Supplement Products, Dietary Supplement Ingredients, Dietary Supplement (DS), Dietary Ingredients, Multivitamin/Mineral (MVM), Food Supplements, Omega-3 Fatty Acid Dietary Supplement (DS)

Other Titles

Dietary Supplement Database, Dietary Ingredient Database

NameDescriptionTypeConstraints
DSID_Study_Category_CodeDietary Supplement Ingredient Database (DSID) study category code arranged in ascending order. A product category code indicates whether the row of parameters is for adult MVMs (01; 05), children’s MVMs for serving sizes for ages 4 years and older (02), children’s MVMs for serving sizes for ages 1 to <4 years (02A), non-prescription prenatal MVMs (03), omega-3 fatty acid products with data per serving (04), and per day (04A).integerlevel : Nominal
DSID_Ingredient_NameDietary Supplement Ingredient Database (DSID) ingredient names arranged by ascending alphabetical order. Ingredients include vitamins, minerals and omega-3 fatty acids DS: ALA, EPA and DHA.string-
NHANES_Supplement_Label_Value_per_ServingNHANES supplement label value per serving sorted in ascending numerical order.numberlevel : Ratio
Unit_per_ServingIngredient unit per serving in milligram (mg), microgram (mcg), and an International Unit (IU).string-
Predicted_Mean_Value_per_ServingPredicted mean value per serving for each ingredient calculated from regression data.numberlevel : Ratio
Standard_Error_of_Predicted_Mean_ValueThe standard error (SE) of the predicted mean value per serving for each ingredient calculated from regression data.numberlevel : Ratio
Standard_Error_of_Predicted_Observation_ValueThe standard error (SE) of an observation for each ingredient calculated from regression data.numberlevel : Ratio
Predicted_Difference_from_Label_for_Predicted_MeanPredicted mean percent differences from the label for each ingredient calculated from regression data.numberlevel : Ratio
DSID_Linking_CodeDSID 4 linking code contains four pieces of information and consists of four segments which add up to 13 digits long (3-5-2-3): 1112222233444 where digits 1 through 3 (segment 111) represent United States Department of Agriculture (USDA Standard Reference Nutrient number; digits 4 through 8 (segment 22222) represent National Health and Nutrition Examination Survey (NHANES) supplement label value per serving; digits 9 through 10 (segment 33) represent the DSID study category code, and digits 11 through 13 (segment 444) represent DSID release.integerlevel : Nominal
NHANES_2003_to_2004Linking of the DSID study to NHANES 2003 to 2004 cycle. If the fields for NHANES 2003-04 are filled in with Y, then the linking code can be applied to one or more products reported in that cycle. If the field has an N, the study results are being applied to that cycle, but no products are reported with that ingredient at that labeled level. If the fields are blank, then those study results are not currently being applied to that NHANES cycle.string-
NHANES_2005_to_2006Linking of the DSID study to NHANES 2005 to 2006 cycle. If the fields for NHANES 2005-06 are filled in with Y, then the linking code can be applied to one or more products reported in that cycle. If the field has an N, the study results are being applied to that cycle, but no products are reported with that ingredient at that labeled level. If the fields are blank, then those study results are not currently being applied to that NHANES cycle.string-
NHANES_2007_to_2008Linking of the DSID study to NHANES 2007 to 2008 cycle. If the fields for NHANES 2007-08 are filled in with Y, then the linking code can be applied to one or more products reported in that cycle. If the field has an N, the study results are being applied to that cycle, but no products are reported with that ingredient at that labeled level. If the fields are blank, then those study results are not currently being applied to that NHANES cycle.string-
NHANES_2009_to_2010Linking of the DSID study to NHANES 2009 to 2010 cycle. If the fields for NHANES 2019-10 are filled in with Y, then the linking code can be applied to one or more products reported in that cycle. If the field has an N, the study results are being applied to that cycle, but no products are reported with that ingredient at that labeled level. If the fields are blank, then those study results are not currently being applied to that NHANES cycle.string-
NHANES_2011_to_2012Linking of the DSID study to NHANES 2011 to 2012 cycle. If the fields for NHANES 2011-12 are filled in with Y, then the linking code can be applied to one or more products reported in that cycle. If the field has an N, the study results are being applied to that cycle, but no products are reported with that ingredient at that labeled level. If the fields are blank, then those study results are not currently being applied to that NHANES cycle.string-
NHANES_2013_to_2014Linking of the DSID study to NHANES 2013 to 2014 cycle. If the fields for NHANES 2013-14 are filled in with Y, then the linking code can be applied to one or more products reported in that cycle. If the field has an N, the study results are being applied to that cycle, but no products are reported with that ingredient at that labeled level. If the fields are blank, then those study results are not currently being applied to that NHANES cycle.string-
DSID_Study_Category_CodeDSID_Ingredient_NameNHANES_Supplement_Label_Value_per_ServingUnit_per_ServingPredicted_Mean_Value_per_ServingStandard_Error_of_Predicted_Mean_ValueStandard_Error_of_Predicted_Observation_ValuePredicted_Difference_from_Label_for_Predicted_MeanDSID_Linking_CodeNHANES_2003_to_2004NHANES_2005_to_2006NHANES_2007_to_2008NHANES_2009_to_2010NHANES_2011_to_2012NHANES_2013_to_2014
3CALCIUM600mg636108063010600003030NY
1CALCIUM400mg432116083010400001030YYY
1IRON10mg100.150.60.43030100001030YYY
1IRON25mg28.111.812.43030250001030YNY
2IODINE37mcg4931132.53140370002030YYY
2IODINE70mcg746215.773140700002030YYY
3CALCIUM50mg571.16.7143010050003030NY
1CALCIUM46mg58.12726.43010046001030NNY
1CALCIUM90mg1092.413213010090001030YYY
1CALCIUM498mg5632577133010498001030YYN