Study on Physiologic Requirement and Dietary Recommended Nutrient Intake (RNI) of Iodine in Children
Study on Physiologic Requirement and Dietary Recommended Nutrient Intake (RNI) of Iodine in Children
NCT ID: NCT04419103 Phase: Status: COMPLETED Enrollment: 600 Completion: 2021-12-01
Conditions
Nutritional Requirements
Interventions
no intervention
Summary
Iodine is one of essential micronutrient for human, both iodine deficiency and excess will be harmful for human health. Children is the susceptible population to iodine nutrition, and studies show that even mild iodine deficiency would affect the growth and development of children, so it is urgent to identify the dietary recommended nutrient intake (RNI) of iodine for children to guide children scientifically and safely supplement iodine. There are few studies about the dietary recommended nutrient intake (RNI) of iodine in children, and present data are old and outdated.
Primary Outcome
urinary iodine concentration