73
Participants
Start Date
July 28, 2011
Primary Completion Date
January 8, 2013
Study Completion Date
January 8, 2013
Placebo
Placebo supplement for vitamin D (cholecalciferol), glucosamine sulfate, and omega-3 fatty acids. Supplement was taken orally every day for 84-days.
Vitamin D (cholecalciferol)
Vitamin D (cholecalciferol). Supplement was taken orally every day for 84-days.
Glucosamine sulfate and omega-3 fatty acids
Glucosamine sulfate and omega-3 fatty acids supplement was taken orally every day for 84-days.
USANA Health Sciences
INDUSTRY
Intermountain Health Care, Inc.
OTHER