搜索结果: 1-14 共查到“营养学 schoolchildren”相关记录14条 . 查询时间(0.322 秒)
Dual fortification of salt with iodine and microencapsulated iron: a randomized, double-blind, controlled trial in Moroccan schoolchildren
Iodine iron deficiency
2016/12/29
To establish the DFS fortification concentration, we measured salt intake by 3-d weighed food records and estimated iron bioavailability from the local diet by using published algorithms. We then form...
Process evaluation in a multisite, primary obesity-prevention trial in American Indian schoolchildren
Process evaluation qualitative research intervention study
2016/5/31
We describe the development, implementation,
and use of the process evaluation component of a multisite,
primary obesity prevention trial for American Indian
schoolchildren. We describe the develop...
Pathways: a culturally appropriate obesity-prevention program for American Indian schoolchildren
Obesity prevention American Indians schoolchildren
2016/5/31
Pathways, a culturally appropriate obesity
prevention study for third-, fourth-, and fifth-grade American
Indian schoolchildren includes an intervention that promotes
increased physical activity an...
Physical activity assessment in American Indian schoolchildren in the Pathways study
children obesity energy expenditure
2016/5/31
The objective of the Pathways physical activity
feasibility study was to develop methods for comparing type and
amount of activity between intervention and control schools
participating in a school...
Multisite formative assessment for the Pathways study to prevent obesity in American Indian schoolchildren
Pathways eating behaviors physical activity
2016/5/31
We describe the formative assessment process,
using an approach based on social learning theory, for the
development of a school-based obesity-prevention intervention
into which cultural perspectiv...
Carotene-rich plant foods ingested with minimal dietary fat enhance the total-body vitamin A pool size in Filipino schoolchildren as assessed by stable-isotope-dilution methodology
Vitamin A deuterated-retinol dilution stable-isotope dilution retinol plant carotenoids ß -carotene bioavailability
2008/12/12
Background:Strategies for improving the vitamin A status of vulnerable populations are needed.Objective:We studied the influence of the amounts of dietary fat on the effectiveness of carotene-rich pla...
Efficacy of iron fortification compared to iron supplementation among Vietnamese schoolchildren
iron supplementation Efficacy of iron fortification compared
2008/4/23
The effect of iron fortification is generally assumed to be less than iron supplementation; however, the magnitude of difference in effects is not known. The present study aims to compare the efficacy...
Thyroid size and goiter prevalence after introduction of iodized salt: a 5-y prospective study in schoolchildren in C魌e d扞voire
Iodine iron deficiency
2016/12/29
The long-term goal of salt iodization is elimination of iodine deficiency and reduction of the goiter rate to < 5% in school-aged children. Normalization of the goiter rate probably indicates disappea...
High prevalence of cobalamin deficiency in Guatemalan schoolchildren: associations with low plasma holotranscobalamin II and elevated serum methylmalonic acid and plasma homocysteine concentrations
Vitamin B-12 deficiency cobalamin deficiency methylmalonic acid
2016/12/29
Studies conducted in Guatemala, Mexico, and Venezuela have found high prevalences of low plasma cobalamin (vitamin B-12) concentrations in infants and children. It is not known whether these low cobal...
Titers of antibody to common pathogens: relation to food-based interventions in rural Kenyan schoolchildren
supplementation Helicobacter pylori hepatitis A virus
2016/12/28
We used a mini-analysis system to quantitate antibody titers and evaluate the sera of 200 Kenyan schoolchildren for antibodies to Helicobacter pylori [isotypes of immunoglobulins A (IgA), G (IgG), and...
Pathways: a school-based, randomized controlled trial for the prevention of obesity in American Indian schoolchildren
Obesity American Indians schoolchildren
2017/1/4
The objective was to evaluate the effectiveness of a school-based, multicomponent intervention for reducing percentage body fat in American Indian schoolchildren.
Body composition and overweight prevalence in 1704 schoolchildren from 7 American Indian communities
Body composition obesity American Indians
2017/1/3
We describe the body composition and anthropometric characteristics of schoolchildren from 7 American Indian communities enrolled in the Pathways study, a randomized field trial evaluating a program f...
Improved iodine status is associated with improved mental performance of schoolchildren in Benin
Iodine deficiency mental performance schoolchildren urinary iodine concentration Benin West Africa
2016/6/8
Background: An adequate iodine supply in utero and shortly
after birth is known to be crucial to an individual’s physical and
mental development. The question of whether iodine supplementation
late...
Efficacy of a vitamin A–fortified wheat-flour bun on the vitamin A status of Filipino schoolchildren
Vitamin A fortification wheat flour vitamin A deficiency modified relative dose response schoolchildren, Philippines
2016/6/8
Background: Wheat flour is a possible food vehicle for vitamin
A fortification.
Objective: This study assessed the efficacy of consumption of a
vitamin A–fortified wheat-flour bun (pandesal) on the...