Resistant starch does not affect zinc homeostasis in rural Malawian children.

ABSTRACT:

Objective

This study tested the hypothesis that Malawian children at risk for zinc deficiency will have reduced endogenous fecal zinc (EFZ) and increased net absorbed zinc (NAZ) following the addition of high amylose maize resistant starch (RS) to their diet.

Methods

This was a small controlled clinical trial to determine the effects of added dietary RS on zinc homeostasis among 17 stunted children, aged 3-5 years consuming a plant-based diet and at risk for perturbed zinc homeostasis. Dual zinc stable isotope studies were performed before and after 28 d of intervention with RS, so that each child served as their own control. The RS was incorporated into fried wheat flour dough and given under direct observation twice daily for 28 d. Changes in zinc homeostatic measures were

SUBMITTER: May T 

PROVIDER: S-EPMC4494741 | biostudies-literature | 2015 Apr

REPOSITORIES: biostudies-literature