Impact of Preventive and Therapeutic Zinc Supplements on Citrulline Concentration and the kynurenine: tryptophan Ratio Among Lao Children: A Randomized Controlled Trial (OR07-02-19)

To investigate the impact of different forms of zinc supplementation on plasma citrulline (CIT), kynurenine (KYN) and tryptophan (TRP) concentrations and the kynurenine: tryptophan ratio (KTR), considered as markers of intestinal function and systemic inflammatory response, among young Lao children. In a randomized controlled double-blind trial, 3407 children aged 6–23 mo were randomized into one of four groups and followed for ∼36 weeks: daily...