Weighing the risks of high intakes of selected micronutrients compared with the risks of deficiencies.

ABSTRACT: Several intervention strategies are available to reduce micronutrient deficiencies, but uncoordinated implementation of multiple interventions may result in excessive intakes. We reviewed relevant data collection instruments and available information on excessive intakes for selected micronutrients and considered possible approaches for weighing competing risks of intake above tolerable upper intake levels (ULs) versus insufficient intakes at the population level. In general, population-based surveys in low- and middle-income countries suggest that dietary intakes greater than the UL are uncommon, but simulations indicate that fortification and supplementation programs could lead to high intakes under certain scenarios. The risk of excessive intakes can be reduced by considering baseline i

SUBMITTER: Engle-Stone R 

PROVIDER: S-EPMC6618252 | biostudies-literature | 2019 Jun

REPOSITORIES: biostudies-literature