Reina Engle-Stone, Ph.D.

 Reina  Engle-Stone, Ph.D.

Position

  • Assistant Professor
  • Department of Nutrition

Contact

Education

  • B.A., Cornell University, Ithaca, New York
  • Ph.D., University of California, Davis

Research Interests

Dr. Engle-Stone's research is in global public health nutrition, with a focus on micronutrient nutrition among women and young children in low-income settings. Research themes include planning, monitoring, and evaluation of food fortification programs; cost-effectiveness and coherence among micronutrient intervention programs, and nutritional assessment.

Selected Publications

Bruins MJ, Kupka R, Zimmermann MB, Lietz G, Engle-Stone R, Kraemer K. Maximizing the benefits and minimizing the risks of intervention programs to address micronutrient malnutrition: symposium report. Matern Child Nutr. 2016 Aug 9. [PubMed]

Klemm RD, Palmer AC, Greig A, Engle-Stone R, Dalmiya N. A Changing Landscape for Vitamin A Programs: Implications for Optimal Intervention Packages, Program Monitoring, and Safety. Food Nutr Bull. 2016 Jun;37(2 Suppl):S75-86.  [PubMed]

Shahab-Ferdows S, Engle-Stone R, Hampel D, Ndjebayi AO, Nankap M, Brown KH, Allen LH.  Regional, Socioeconomic, and Dietary Risk Factors for Vitamin B-12 Deficiency Differ from Those for Folate Deficiency in Cameroonian Women and Children. J Nutr. 2015 Nov;145(11):2587-95.   [PubMed]

Vosti SA, Kagin J, Engle-Stone R, Brown KH. An Economic Optimization Model for Improving the Efficiency of Vitamin A Interventions: An Application to Young Children in Cameroon. Food Nutr Bull. 2015 Sep;36(Suppl 3):S193-207. [PubMed]

Brown KH, Engle-Stone R, Kagin J, Rettig E, Vosti SA. Use of Optimization Modeling for Selecting National Micronutrient Intervention Strategies: An Example Based on Potential Programs for Control of Vitamin A Deficiency in Cameroon. Food Nutr Bull. 2015 Sep;36(Suppl 3):S141-8. [PubMed]

Kagin J, Vosti SA, Engle-Stone R, Rettig E, Brown KH, Nankap M, Ndjebayi A. Measuring the Costs of Vitamin A Interventions: Institutional, Spatial, and Temporal Issues in the Context of Cameroon. Food Nutr Bull. 2015 Sep;36(Suppl 3):S172-92. [PubMed]

Engle-Stone R, Nankap M, Ndjebayi AO, Vosti SA, Brown KH.  Estimating the Effective Coverage of Programs to Control Vitamin A Deficiency and Its Consequences Among Women and Young Children in Cameroon. Food Nutr Bull. 2015 Sep;36(Suppl 3):S149-71. [PubMed]

Engle-Stone R, Brown KH. Comparison of a household income and expenditure survey with nationally-representative food frequency and 24-hour recall dietary data for assessing consumption of fortifiable foods by women and young children. Food Nutr Bull. 2015 Jun;36(2):211-30.Food Nutr Bull. [PubMed]

Bielderman I, Bruins MJ, Engle-Stone R, Solomons NW, Verhagen H, Allen LH, Kraemer K, Badham J. Symposium report: Effective and safe micronutrient interventions, weighing the risks against the benefits. Eur J Nutr Food Safety. 2015; 5(4): 202-228. [Article]

Engle-Stone R, Nankap M, Ndjebayi A, Brown KH. Simulations based on representative 24 h recall data predict region-specific differences in adequacy of vitamin A intake among Cameroonian women and young children following large-scale fortification of vegetable oil and other potential food vehicles. J Nutr. 2014 Nov; 144(11): 1826034. [PubMed]

Engle-Stone R, Haskell MJ, La Frano MR, Ndjebayi AO, Nankap M, Brown KH. Comparison of breast milk vitamin A concentration measured by a rapid field assay in fresh milk with standard measurement of frozen samples by HPLC. Eur J Clin Nutr. 2014 Aug; 68(8):938-40. [PubMed]

Engle-Stone R, Nankap M, Ndjebayi AO, Killilea DW, Brown KH. Stunting prevalence, plasma zinc concentrations, and dietary zinc intakes in a nationally-representative sample suggest a high risk of zinc deficiency among women and young children in Cameroon. J Nutr. 2014 Mar; 144(3):382-91. [PubMed]

Engle-Stone R, Haskell MJ, Nankap M, Ndjebayi AO, Brown KH. Breast milk vitamin A concentration and plasma retinol-binding protein provide similar estimates of vitamin A deficiency and identify similar risk groups among women in Cameroon, but breast milk retinol underestimates the prevalence of vitamin A deficiency among young children. J Nutr. 2014 Feb; 144(2):209-17. [PubMed]

Hess SY, Brown KH, Sablah M, Engle-Stone R, Aaron GJ, Baker SA. Results of Fortification Rapid Assessment Tool (FRAT) surveys in sub-Saharan Africa and suggestions for future modifications of the survey instrument. Food Nutr Bull. 2013 Mar; 34(1):21-38. [PubMed]

Engle-Stone R, Nankap M, Ndjebayi A, Erhardt JG, Brown KH. Plasma ferritin, soluble transferrin receptor, and body iron stores identify similar risk factors for iron deficiency but result in different estimates of the national prevalence of iron deficiency and iron-deficiency anemia in Cameroon. J Nutr. 2013 Mar; 143(3):369-77. [PubMed]

Engle-Stone R, Ndjebayi A, Nankap M, Brown KH.   Consumption of potentially fortifiable foods by women and young children varies by ecological zone and socio-economic status in Cameroon.  J Nutr. 2012; 142(3):555-65. [PubMed]

Engle-Stone R, Haskell MJ, Ndjebayi A, Nankap M, Erhardt JG, Gimou MM, Brown KH. Plasma retinol-binding protein predicts plasma retinol in infected and uninfected Cameroonian women and children. J Nutr. 2011; 141(12):2233-41. [PubMed]

Brown KH, Engle-Stone R, Krebs NF, Peerson JM. Dietary intervention strategies to enhance zinc nutrition: Promotion and support of breast feeding for infants and young children. Food Nutr Bull. 2009; 30 (1 Suppl):S142-69. [PubMed]

Engle-Stone R, Yeung A, Welch RM, Glahn RP. Meat and ascorbic acid can promote Fe availability from Fe-phytate but not from Fe-tannic acid complexes. J Agric Food Chem. 2005; 53 (26):10276-84. [PubMed]