Development of a Database for the Estimation of Heme Iron and Nonheme Iron Content of Animal-Based Foods.

ABSTRACT:

Background

Total iron (TI) intake and differentiation between heme iron (HI) and nonheme iron (NHI) are uncommon despite markedly different bioavailability.

Objectives

To create a database compiling information from studies that directly assessed the HI content of animal products using the Hornsey method, and to explore differences in estimates of HI intake between the data compiled and the Monsen method.

Methods

A literature search identified studies that chemically characterized the HI content of animal-based foods using the Hornsey method; HI, NHI, and TI contents (mg/100 g) were compiled. Information was grouped by animal type and cooking method, and mean (± SD) HI% was calculated. Using a 24-h dietary record, differences in HI and NHI intake using the compiled in

SUBMITTER: Archundia-Herrera MC 

PROVIDER: S-EPMC10963891 | biostudies-literature | 2024 Apr

REPOSITORIES: biostudies-literature