Nutritional risk assessment using estimated usual nutrient intake in Korean adults: analysis of the 8th (2019-2021) Korea National Health and Nutrition Examination Survey data.

ABSTRACT:

Background/objectives

This study aimed to perform a nutritional risk assessment in Korean adults by estimating the usual intake of energy and nutrients from foods, including dietary supplement (DS) intake, and assessing the prevalence of excessive and inadequate intake.

Subjects/methods

The usual intake for adults aged 19 to 69 years was estimated using the National Cancer Institute method, applying the within- and between-person variance from the 2009 Korea National Health and Nutrition Examination Survey (KNHANES) to one-day dietary recall data from the 2019-2021 KNHANES. The usual intake from foods only was calculated using this approach. The DS intake was then added to estimate the total nutrient intake. Nutrient adequacy was assessed according to gender and age using th

SUBMITTER: Byeon W 

PROVIDER: S-EPMC12518745 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature