Location: Obesity and Metabolism Research Unit
Project Number: 5306-51000-003-03
Start Date: Aug 06, 2007
End Date: Mar 01, 2011
Egg enriched with vitamin B12 labeled with a radioactive tag (carbon 14) will be cooked and fed to healthy human volunteers. The amount of the carbon-14 labeled vitamin B12 that is excreted in the stook (unabsorbed vitamin B12) will be compared with the amount of carbon-14 labeled vitamin B12 that appears in the blood and urine (absorbed vitamin B12). From these measurements, the fraction or percentage of vitamin B12 absorbed (bioavailability) will be calculated. The study will be carried out in 10 human volunteers and the mean bioavailability of vitamin B12 from egg will be calculated and reported. Documents Trust with the American Egg Board. Log 32483. Formerly 5306-51520-006-07T (6/09).