Published in Am J Clin Nutr on November 17, 2010
Folic acid food fortification-its history, effect, concerns, and future directions. Nutrients (2011) 1.46
High folic acid consumption leads to pseudo-MTHFR deficiency, altered lipid metabolism, and liver injury in mice. Am J Clin Nutr (2015) 0.89
Mathematical modeling predicts the effect of folate deficiency and excess on cancer-related biomarkers. Cancer Epidemiol Biomarkers Prev (2011) 0.86
Fortification and health: challenges and opportunities. Adv Nutr (2015) 0.85
Modeling fortification of corn masa flour with folic acid: the potential impact on exceeding the tolerable upper intake level for folic acid, NHANES 2001-2008. Food Nutr Res (2013) 0.82
National Athletic Trainers' Association position statement: evaluation of dietary supplements for performance nutrition. J Athl Train (2013) 0.80
Effects of Ready-to-Eat-Cereals on Key Nutritional and Health Outcomes: A Systematic Review. PLoS One (2016) 0.79
Trends in Food and Beverage Consumption Among Infants and Toddlers: 2005-2012. Pediatrics (2017) 0.75
Discretionary fortification--a public health perspective. Nutrients (2014) 0.75
Foods contributing to vitamin B6, folate, and vitamin B12 intakes and biomarkers status in European adolescents: The HELENA study. Eur J Nutr (2016) 0.75
Hypovitaminosis D prevalence and determinants among African American and white women of reproductive age: third National Health and Nutrition Examination Survey, 1988-1994. Am J Clin Nutr (2002) 7.34
Serum 25-hydroxyvitamin D status of the US population: 1988-1994 compared with 2000-2004. Am J Clin Nutr (2008) 6.26
Trends in cardiovascular health metrics and associations with all-cause and CVD mortality among US adults. JAMA (2012) 5.17
Vitamin D status: United States, 2001-2006. NCHS Data Brief (2011) 2.50
Antibacterial medication use during pregnancy and risk of birth defects: National Birth Defects Prevention Study. Arch Pediatr Adolesc Med (2009) 2.45
Folic acid source, usual intake, and folate and vitamin B-12 status in US adults: National Health and Nutrition Examination Survey (NHANES) 2003-2006. Am J Clin Nutr (2009) 2.32
Sodium and potassium intakes among US adults: NHANES 2003-2008. Am J Clin Nutr (2012) 2.32
Unexplained decline in the prevalence of anemia among US children and women between 1988-1994 and 1999-2002. Am J Clin Nutr (2008) 2.16
Overweight among low-income preschool children associated with the consumption of sweet drinks: Missouri, 1999-2002. Pediatrics (2005) 2.13
Percentage of body fat and body mass index are associated with mobility limitations in people aged 70 and older from NHANES III. J Am Geriatr Soc (2002) 2.06
Pilot study of urinary biomarkers of phytoestrogens, phthalates, and phenols in girls. Environ Health Perspect (2007) 2.04
Assessment of iron deficiency in US preschool children and nonpregnant females of childbearing age: National Health and Nutrition Examination Survey 2003-2006. Am J Clin Nutr (2009) 1.99
Assessment of iron status in US pregnant women from the National Health and Nutrition Examination Survey (NHANES), 1999-2006. Am J Clin Nutr (2011) 1.88
Appropriateness of the probability approach with a nutrient status biomarker to assess population inadequacy: a study using vitamin D. Am J Clin Nutr (2012) 1.82
Folate and DNA methylation: a review of molecular mechanisms and the evidence for folate's role. Adv Nutr (2012) 1.80
Folic acid supplementation and the occurrence of congenital heart defects, orofacial clefts, multiple births, and miscarriage. Am J Clin Nutr (2005) 1.77
Transcobalamin 776C->G polymorphism negatively affects vitamin B-12 metabolism. Am J Clin Nutr (2005) 1.74
NHANES monitoring of serum 25-hydroxyvitamin D: a roundtable summary. J Nutr (2010) 1.74
Sodium intake and blood pressure among US children and adolescents. Pediatrics (2012) 1.72
National Academy of Clinical Biochemistry Laboratory Medicine Practice guidelines: emerging biomarkers for primary prevention of cardiovascular disease. Clin Chem (2008) 1.65
Nutritional rickets among children in the United States: review of cases reported between 1986 and 2003. Am J Clin Nutr (2004) 1.61
High prepregnancy BMI increases the risk of postpartum anemia. Obes Res (2004) 1.60
Improvement in stroke mortality in Canada and the United States, 1990 to 2002. Circulation (2006) 1.58
Obesity prevention and treatment practices of U.S. obstetrician-gynecologists. Obstet Gynecol (2006) 1.56
Estimating 24-hour urinary sodium excretion from casual urinary sodium concentrations in Western populations: the INTERSALT study. Am J Epidemiol (2013) 1.53
The effects of prophylactic iron given in prenatal supplements on iron status and birth outcomes: a randomized controlled trial. Am J Obstet Gynecol (2006) 1.47
Folic acid food fortification-its history, effect, concerns, and future directions. Nutrients (2011) 1.46
The association of mild, moderate, and binge prenatal alcohol exposure and child neuropsychological outcomes: a meta-analysis. Alcohol Clin Exp Res (2013) 1.45
Tracer-derived total and folate-dependent homocysteine remethylation and synthesis rates in humans indicate that serine is the main one-carbon donor. Am J Physiol Endocrinol Metab (2003) 1.44
Biomarkers of vitamin B-12 status in NHANES: a roundtable summary. Am J Clin Nutr (2011) 1.43
Biomarkers of folate status in NHANES: a roundtable summary. Am J Clin Nutr (2011) 1.43
Methylenetetrahydrofolate reductase 677C-->T polymorphism affects DNA methylation in response to controlled folate intake in young women. J Nutr Biochem (2004) 1.43
Combined effects of prepregnancy body mass index and weight gain during pregnancy on the risk of preterm delivery. Epidemiology (2006) 1.38
Unmetabolized serum folic acid and its relation to folic acid intake from diet and supplements in a nationally representative sample of adults aged > or =60 y in the United States. Am J Clin Nutr (2010) 1.32
Blood folate levels: the latest NHANES results. NCHS Data Brief (2008) 1.32
MTHFR 677C->T genotype is associated with folate and homocysteine concentrations in a large, population-based, double-blind trial of folic acid supplementation. Am J Clin Nutr (2011) 1.31
Influence of 5,10-methylenetetrahydrofolate reductase polymorphism on whole-blood folate concentrations measured by LC-MS/MS, microbiologic assay, and bio-rad radioassay. Clin Chem (2008) 1.31
Development and certification of a standard reference material for vitamin D metabolites in human serum. Anal Chem (2011) 1.26
Urinary excretion of sodium, potassium, and chloride, but not iodine, varies by timing of collection in a 24-hour calibration study. J Nutr (2013) 1.26
Pill count adherence to prenatal multivitamin/mineral supplement use among low-income women. J Nutr (2005) 1.25
Comparison of serum folate species analyzed by LC-MS/MS with total folate measured by microbiologic assay and Bio-Rad radioassay. Clin Chem (2007) 1.22
Isotope dilution ultra performance liquid chromatography-tandem mass spectrometry method for simultaneous measurement of 25-hydroxyvitamin D2, 25-hydroxyvitamin D3 and 3-epi-25-hydroxyvitamin D3 in human serum. Clin Chim Acta (2011) 1.22
Measurement of 25-hydroxyvitamin D3 (25OHD3) and 25-hydroxyvitamin D2 (25OHD2) in human serum using liquid chromatography-tandem mass spectrometry and its comparison to a radioimmunoassay method. Clin Chim Acta (2008) 1.21
Folic acid intake among U.S. women aged 15-44 years, National Health and Nutrition Examination Survey, 2003-2006. Am J Prev Med (2010) 1.21
Have we forgotten the significance of postpartum iron deficiency? Am J Obstet Gynecol (2005) 1.20
Validity of predictive equations for 24-h urinary sodium excretion in adults aged 18-39 y. Am J Clin Nutr (2013) 1.19
Association between usual sodium and potassium intake and blood pressure and hypertension among U.S. adults: NHANES 2005-2010. PLoS One (2013) 1.17
Evaluation of an automated soluble transferrin receptor (sTfR) assay on the Roche Hitachi analyzer and its comparison to two ELISA assays. Clin Chim Acta (2007) 1.17
Methylenetetrahydrofolate reductase 677C->T polymorphism and folate status affect one-carbon incorporation into human DNA deoxynucleosides. J Nutr (2005) 1.17
Measurement of folates in serum and conventionally prepared whole blood lysates: application of an automated 96-well plate isotope-dilution tandem mass spectrometry method. Clin Chem (2004) 1.15
Correction for errors in measuring adherence to prenatal multivitamin/mineral supplement use among low-income women. J Nutr (2006) 1.14
Prenatal folic acid and risk of asthma in children: a systematic review and meta-analysis. Am J Clin Nutr (2013) 1.14
Irreducibility and efficiency of ESIP to sample marker genotypes in large pedigrees with loops. Genet Sel Evol (2002) 1.13
Modeling errors in physical activity recall data. J Phys Act Health (2012) 1.11
Low income postpartum women are at risk of iron deficiency. J Nutr (2002) 1.11
Monitoring of vitamin B-12 nutritional status in the United States by using plasma methylmalonic acid and serum vitamin B-12. Am J Clin Nutr (2011) 1.08
Effects of delayed sample processing and freezing on serum concentrations of selected nutritional indicators. Clin Chem (2008) 1.08
National survey beverage consumption data for children and adolescents indicate the need to encourage a shift toward more nutritive beverages. J Am Diet Assoc (2003) 1.07
Development of a new standard reference material: SRM 1955 (homocysteine and folate in human serum). Anal Bioanal Chem (2006) 1.07
Who should be screened for postpartum anemia? An evaluation of current recommendations. Am J Epidemiol (2002) 1.05
Hemoglobin and ferritin are currently the most efficient indicators of population response to iron interventions: an analysis of nine randomized controlled trials. J Nutr (2005) 1.05
Validation of a computerized 24-hour physical activity recall (24PAR) instrument with pattern-recognition activity monitors. J Phys Act Health (2009) 1.05
Data advisory with regard to NHANES serum 25-hydroxyvitamin D data. Am J Clin Nutr (2009) 1.05
Determination of urinary phytoestrogens by HPLC-MS/MS: a comparison of atmospheric pressure chemical ionization (APCI) and electrospray ionization (ESI). J Chromatogr B Analyt Technol Biomed Life Sci (2007) 1.04
Prevalence of Excess Sodium Intake in the United States - NHANES, 2009-2012. MMWR Morb Mortal Wkly Rep (2016) 1.04
Consumption of folic acid-fortified bread improves folate status in women of reproductive age in Chile. J Nutr (2003) 1.03
Urine sodium excretion increased slightly among U.S. adults between 1988 and 2010. J Nutr (2014) 1.03
Folate status response to controlled folate intake is affected by the methylenetetrahydrofolate reductase 677C-->T polymorphism in young women. J Nutr (2003) 1.02
Three-phase model harmonizes estimates of the maximal suppression of parathyroid hormone by 25-hydroxyvitamin D in persons 65 years of age and older. J Nutr (2010) 1.01
Relationship of folate to colorectal and cervical cancer: review and recommendations for practitioners. J Am Diet Assoc (2002) 1.01
Population-based assessment of the risk of primary cesarean delivery due to excess prepregnancy weight among nulliparous women delivering term infants. Matern Child Health J (2005) 1.00
Fast and reliable salt iodine measurement: evaluation of the WYD Iodine Checker in comparison with iodometric titration. Food Nutr Bull (2004) 1.00
Analysis of aflatoxin B1-lysine adduct in serum using isotope-dilution liquid chromatography/tandem mass spectrometry. Rapid Commun Mass Spectrom (2005) 0.99
Regression modeling plan for 29 biochemical indicators of diet and nutrition measured in NHANES 2003-2006. J Nutr (2013) 0.97
Sodium and potassium intakes among US infants and preschool children, 2003-2010. Am J Clin Nutr (2013) 0.96
Dose-response associations between maternal smoking during pregnancy and subsequent childhood obesity: effect modification by maternal race/ethnicity in a low-income US cohort. Am J Epidemiol (2008) 0.96
Sodium reduction is a public health priority: reflections on the Institute of Medicine's report, sodium intake in populations: assessment of evidence. Am J Hypertens (2013) 0.96
Micronutrients and women of reproductive potential: required dietary intake and consequences of dietary deficiency or excess. Part I--Folate, Vitamin B12, Vitamin B6. J Matern Fetal Neonatal Med (2010) 0.95
Folate status and homocysteine response to folic acid doses and withdrawal among young Chinese women in a large-scale randomized double-blind trial. Am J Clin Nutr (2008) 0.95
Observed prevalence of congenital heart defects from a surveillance study in China. J Ultrasound Med (2011) 0.95
A Method-bridging Study for Serum 25-hydroxyvitamin D to Standardize Historical Radioimmunoassay Data to Liquid Chromatography-Tandem Mass Spectrometry. Natl Health Stat Report (2016) 0.94
Development of a Standard Reference Material for metabolomics research. Anal Chem (2013) 0.94
Cognitive impairment in older Americans in the age of folic acid fortification. Am J Clin Nutr (2007) 0.93