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United States Department of Agriculture

Agricultural Research Service

 Allen Research Studies

Current research projects include:

·            Low gastric acid secretion and 14C-vitamin B12 absorption from fortified bread

·            41Ca turnover from bone after B12 repletion of deficient postmenopausal women

·            Longitudinal changes in B vitamin status in elderly Latino Hispanics

·            Effects of lipid-based nutrient supplements on micronutrient status (multiple studies)

·            Assessment of multiple B vitamins in human milk and response to supplementation (multiple studies)

·            Vitamin B12 supplementation of deficient Chilean elderly with high folic acid intakes

·            Animal source food supplementation of HIV+ women in Kenya




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Last Modified: 9/15/2011