A special database of vitamin D values developed for all foods reported during the food intake interview in What We Eat in America, National Health and Nutrition Examination Survey (WWEIA, NHANES) 2005-2006 for the purpose of estimating usual intakes of vitamin D from food and water.
Includes vitamin D values for 4,561 foods expressed as micrograms per 100 grams of the edible portion of each food.
Food codes in the database match food codes found in the individual foods file in WWEIA, NHANES 20005-2006.
Vitamin D values primarily based on data from the USDA National Nutrient Database for Standard Reference, Release 22.
Suggested Citation: Vitamin D Addendum to USDA Food and Nutrient Database for Dietary Studies 3.0 (2009). Beltsville, MD: Agricultural Research Service, Food Surveys Research Group.