Elizabeth A Yetley

Summary

Publications

  1. pmc Dietary reference intakes for vitamin D: justification for a review of the 1997 values
    Elizabeth A Yetley
    Office of Dietary Supplements, National Institutes of Health, 6100 Executive Boulevard, Room 3B01, Bethesda, MD 20892 7517, USA
    Am J Clin Nutr 89:719-27. 2009
  2. pmc NHANES monitoring of serum 25-hydroxyvitamin D: a roundtable summary
    Elizabeth A Yetley
    Office of Dietary Supplements, National Institutes of Health, Bethesda, MD 20892, USA
    J Nutr 140:2030S-45S. 2010
  3. pmc Biomarkers of folate status in NHANES: a roundtable summary
    Elizabeth A Yetley
    Office of Dietary Supplements, National Institutes of Health, Bethesda, MD 20892, USA
    Am J Clin Nutr 94:303S-312S. 2011
  4. ncbi request reprint Assessing the vitamin D status of the US population
    Elizabeth A Yetley
    Office of Dietary Supplements, National Institutes of Health, Bethesda, MD, USA
    Am J Clin Nutr 88:558S-564S. 2008
  5. pmc Overview of a roundtable on NHANES monitoring of biomarkers of folate and vitamin B-12 status: measurement procedure issues
    Elizabeth A Yetley
    Office of Dietary Supplements, National Institutes of Health, Bethesda, MD 20892 7517, USA
    Am J Clin Nutr 94:297S-302S. 2011
  6. pmc Folate and vitamin B-12 biomarkers in NHANES: history of their measurement and use
    Elizabeth A Yetley
    Office of Dietary Supplements, National Institutes of Health, Bethesda, MD 20892, USA
    Am J Clin Nutr 94:322S-331S. 2011
  7. pmc Biomarkers of vitamin B-12 status in NHANES: a roundtable summary
    Elizabeth A Yetley
    Office of Dietary Supplements, National Institutes of Health, Bethesda, MD 20892 7517, USA
    Am J Clin Nutr 94:313S-321S. 2011
  8. doi request reprint Monitoring folate status in population-based surveys
    Elizabeth A Yetley
    Office of Dietary Supplements, National Institutes of Health, Bethesda, MD, USA
    Biofactors 37:285-9. 2011
  9. pmc 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
    Regan L Bailey
    Office of Dietary Supplements, National Institutes of Health, Bethesda, MD, USA
    Am J Clin Nutr 92:383-9. 2010
  10. pmc Modeling a methylmalonic acid-derived change point for serum vitamin B-12 for adults in NHANES
    Regan L Bailey
    Office of Dietary Supplements, NIH, Bethesda, MD 20892 7517, USA
    Am J Clin Nutr 98:460-7. 2013

Detail Information

Publications27

  1. pmc Dietary reference intakes for vitamin D: justification for a review of the 1997 values
    Elizabeth A Yetley
    Office of Dietary Supplements, National Institutes of Health, 6100 Executive Boulevard, Room 3B01, Bethesda, MD 20892 7517, USA
    Am J Clin Nutr 89:719-27. 2009
    ....
  2. pmc NHANES monitoring of serum 25-hydroxyvitamin D: a roundtable summary
    Elizabeth A Yetley
    Office of Dietary Supplements, National Institutes of Health, Bethesda, MD 20892, USA
    J Nutr 140:2030S-45S. 2010
    ..The experts noted the preliminary nature of the evidence of the 3-epi-25(OH)D3 but felt that it should be measured in 2007 NHANES and later...
  3. pmc Biomarkers of folate status in NHANES: a roundtable summary
    Elizabeth A Yetley
    Office of Dietary Supplements, National Institutes of Health, Bethesda, MD 20892, USA
    Am J Clin Nutr 94:303S-312S. 2011
    ..They noted the need for a commutability study for the available reference materials for serum 5MTHF and FA...
  4. ncbi request reprint Assessing the vitamin D status of the US population
    Elizabeth A Yetley
    Office of Dietary Supplements, National Institutes of Health, Bethesda, MD, USA
    Am J Clin Nutr 88:558S-564S. 2008
    ..Finally, non-Hispanic whites tend to have higher vitamin D status than do non-Hispanic blacks and Mexican Americans...
  5. pmc Overview of a roundtable on NHANES monitoring of biomarkers of folate and vitamin B-12 status: measurement procedure issues
    Elizabeth A Yetley
    Office of Dietary Supplements, National Institutes of Health, Bethesda, MD 20892 7517, USA
    Am J Clin Nutr 94:297S-302S. 2011
    ..The roundtable supported the continued use of the National Institute of Standards and Technology (NIST) reference materials in NHANES biomarker analyses and the further development of additional reference materials by the NIST...
  6. pmc Folate and vitamin B-12 biomarkers in NHANES: history of their measurement and use
    Elizabeth A Yetley
    Office of Dietary Supplements, National Institutes of Health, Bethesda, MD 20892, USA
    Am J Clin Nutr 94:322S-331S. 2011
    ..This review summarizes the history and use of folate- and vitamin B-12-related biomarkers beginning with NHANES I (1974-1975) through 2010...
  7. pmc Biomarkers of vitamin B-12 status in NHANES: a roundtable summary
    Elizabeth A Yetley
    Office of Dietary Supplements, National Institutes of Health, Bethesda, MD 20892 7517, USA
    Am J Clin Nutr 94:313S-321S. 2011
    ..Reliable measurement procedures are available, and National Institute of Standards and Technology reference materials are available or in development for serum vitamin B-12 and MMA...
  8. doi request reprint Monitoring folate status in population-based surveys
    Elizabeth A Yetley
    Office of Dietary Supplements, National Institutes of Health, Bethesda, MD, USA
    Biofactors 37:285-9. 2011
    ..2011 International Union of Biochemistry and Molecular Biology, Inc. 2011...
  9. pmc 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
    Regan L Bailey
    Office of Dietary Supplements, National Institutes of Health, Bethesda, MD, USA
    Am J Clin Nutr 92:383-9. 2010
    ..Unmetabolized serum folic acid (UMFA) has been detected in adults. Previous research indicates that high folic acid intakes may be associated with risk of cancer...
  10. pmc Modeling a methylmalonic acid-derived change point for serum vitamin B-12 for adults in NHANES
    Regan L Bailey
    Office of Dietary Supplements, NIH, Bethesda, MD 20892 7517, USA
    Am J Clin Nutr 98:460-7. 2013
    ..No consensus exists about which cutoff point should be applied for serum vitamin B-12 (SB-12) concentrations to define vitamin B-12 status in population-based research...
  11. pmc Is there a reverse J-shaped association between 25-hydroxyvitamin D and all-cause mortality? Results from the U.S. nationally representative NHANES
    Christopher T Sempos
    Office of Dietary Supplements, National Institutes of Health, Bethesda, Maryland 20816 7517, USA
    J Clin Endocrinol Metab 98:3001-9. 2013
    ....
  12. pmc Total folate and folic acid intake from foods and dietary supplements in the United States: 2003-2006
    Regan L Bailey
    Office of Dietary Supplements and the National Cancer Institute, National Institutes of Health, Bethesda, MD 20892 7517, USA
    Am J Clin Nutr 91:231-7. 2010
    ..Previous monitoring efforts did not include folic acid from dietary supplements and are therefore not complete...
  13. pmc Appropriateness of the probability approach with a nutrient status biomarker to assess population inadequacy: a study using vitamin D
    Christine L Taylor
    Office of Dietary Supplements, NIH, Bethesda, MD 20892 7517, USA
    Am J Clin Nutr 97:72-8. 2013
    ..There are questions about the appropriate method for the accurate estimation of the population prevalence of nutrient inadequacy on the basis of a biomarker of nutrient status (BNS)...
  14. pmc Monitoring of vitamin B-12 nutritional status in the United States by using plasma methylmalonic acid and serum vitamin B-12
    Regan L Bailey
    Office of Dietary Supplements, National Institutes of Health, Bethesda, MD 20892 7517, USA
    Am J Clin Nutr 94:552-61. 2011
    ....
  15. ncbi request reprint Summary of roundtable discussion on vitamin D research needs
    Patsy M Brannon
    Office of Dietary Supplements, National Institutes of Health, US Department of Health and Human Services, Bethesda, MD, USA
    Am J Clin Nutr 88:587S-592S. 2008
    ....
  16. ncbi request reprint Overview of the conference "Vitamin D and Health in the 21st Century: an Update"
    Patsy M Brannon
    Office of Dietary Supplements, National Institutes of Health, US Department of Health and Human Services, Bethesda, MD, USA
    Am J Clin Nutr 88:483S-490S. 2008
    ....
  17. pmc Including food 25-hydroxyvitamin D in intake estimates may reduce the discrepancy between dietary and serum measures of vitamin D status
    Christine L Taylor
    Office of Dietary Supplements, National Institutes of Health, Bethesda, MD
    J Nutr 144:654-9. 2014
    ..The relevance to dietary interventions is discussed, and the need for continued exploration regarding 25(OH)D measurement is highlighted...
  18. ncbi request reprint Nutrient risk assessment as a tool for providing scientific assessments to regulators
    Christine L Taylor
    Institute of Medicine, The National Academies, Washington, DC 20001 and 5Office of Dietary Supplements, NIH, Bethesda, MD 20892, USA
    J Nutr 138:1987S-1991S. 2008
    ....
  19. ncbi request reprint Science in the regulatory setting: a challenging but incompatible mix?
    Elizabeth A Yetley
    Office of Dietary Supplements, National Institutes of Health, 6100 Executive Blvd, Rm 3B01, MSC 7517, Bethesda, MD 20892 7517, USA
    Novartis Found Symp 282:59-68; discussion 69-76, 212-8. 2007
    ..The underlying assumption is that scientists who have a basic understanding of the interface between science and policy decisions can more effectively provide scientific input into these decisions...
  20. ncbi request reprint Dietary supplement use among infants, children, and adolescents in the United States, 1999-2002
    Mary Frances Picciano
    Office of Dietary Supplements, National Institutes of Health, 6100 Executive Blvd, 3B01, Bethesda, MD 20892 7517, USA
    Arch Pediatr Adolesc Med 161:978-85. 2007
    ..To describe dietary supplement use among US children...
  21. ncbi request reprint Multivitamin and multimineral dietary supplements: definitions, characterization, bioavailability, and drug interactions
    Elizabeth A Yetley
    Office of Dietary Supplements, National Institutes of Health, Bethesda, MD 20892 7517, USA
    Am J Clin Nutr 85:269S-276S. 2007
    ....
  22. ncbi request reprint Measuring vitamins and minerals in dietary supplements for nutrition studies in the USA
    Johanna T Dwyer
    Office of Dietary Supplements, National Institutes of Health, US Department of Health and Human Services, Bethesda, MD 20892, USA
    Anal Bioanal Chem 389:37-46. 2007
    ..The DSID should be helpful to researchers in assessing relationships between intakes of vitamins and minerals and health outcomes...
  23. ncbi request reprint Trends in blood folate and vitamin B-12 concentrations in the United States, 1988 2004
    Christine M Pfeiffer
    National Center for Environmental Health, Centers for Disease Control and Prevention, Atlanta, GA 30341, USA
    Am J Clin Nutr 86:718-27. 2007
    ..Monitoring the folate status of US population groups over time has been a public health priority for the past 2 decades, and the focus has been enhanced since the implementation of a folic acid fortification program in the mid-1990s...
  24. ncbi request reprint A collaborative effort to apply the evidence-based review process to the field of nutrition: challenges, benefits, and lessons learned
    Ethan M Balk
    Tufts New England Medical Center Evidence based Practice Center, Institute for Clinical Research and Health Policy Studies, Tufts New England Medical Center, Boston, MA 02111, USA
    Am J Clin Nutr 85:1448-56. 2007
    ..The goals of these systematic reviews, the processes that were used, the benefits and limitations of the collaboration, and the conclusions of the reviews, including recommendations for future research, are summarized here...
  25. doi request reprint Trends in circulating concentrations of total homocysteine among US adolescents and adults: findings from the 1991-1994 and 1999-2004 National Health and Nutrition Examination Surveys
    Christine M Pfeiffer
    National Center for Environmental Health, Centers for Disease Control and Prevention, Atlanta, GA 30341, USA
    Clin Chem 54:801-13. 2008
    ..Such an analysis of these data could supplement current knowledge regarding whether the US folic acid fortification program has modified national plasma tHcy concentrations...
  26. ncbi request reprint Modeling the level of fortification and post-fortification assessments: U.S. experience
    Elizabeth A Yetley
    Center for Food Safety and Applied Nutrition, U S Food and Drug Administration, College Park, MD 20740, USA
    Nutr Rev 62:S50-9; discussion S60-1. 2004
    ..S. Much about the long-term effects of the fortification program remains unknown and careful monitoring over time will be necessary to ensure that the program functions as intended...
  27. ncbi request reprint Nationwide folate fortification has complex ramifications and requires careful monitoring over time
    Jeanne I Rader
    Arch Intern Med 162:608-9. 2002