When conducting dietary assessment, whether for population nutrition research or clinical support, it’s important that nutrient estimates are as accurate as possible. Accuracy is especially vital when supporting vulnerable patients in clinic (such as diabetic and renal patients), where small differences in nutrient values could make big differences to their health.
When it comes to accuracy, the choice of dietary assessment tool, and the nutrient composition tables which sit behind it, have an important role to play. This article takes a deep dive into food and nutrient databases and their influence on the accuracy of dietary estimates.