A Pilot Study of the Effect of Dietary Fat Type and Amount on Vitamin D3 Absorption

NACompletedINTERVENTIONAL
Enrollment

61

Participants

Timeline

Start Date

January 31, 2012

Primary Completion Date

June 30, 2013

Study Completion Date

June 30, 2013

Conditions
Vitamin D Deficiency
Interventions
DIETARY_SUPPLEMENT

cholecalciferol

800 IU vitamin D3, 1 dose; 800 IU deuterated vitamin D3, 1 dose

DIETARY_SUPPLEMENT

cholecalciferol

50,000 IU vitamin D3, 1 dose; 800 IU deuterated vitamin D3, 1 dose

DIETARY_SUPPLEMENT

cholecalciferol

50,000 IU vitamin D3, 1 dose; 800 IU vitamin D3, 1 dose

DIETARY_SUPPLEMENT

cholecalciferol

50,000 IU vitamin D3, 1 dose; 800 IU deuterated vitamin D3, 1 dose

Trial Locations (1)

02111

Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston

Sponsors

Collaborators (1)

All Listed Sponsors
collaborator

Pfizer

INDUSTRY

lead

Tufts University

OTHER