Status and phase
Conditions
Treatments
About
To determine the effect of polysaccharides from American ginseng root on postprandial glycemia in healthy individuals.
Full description
Glycemia-lowering effects of American ginseng root have been repeatedly observed in healthy individuals and in type 2 diabetes. It is unclear which components trigger these effects. Pre-clinical evidence suggests that, aside from ginseng saponins, ginseng polysaccharides may reduce glycemia. This assumption has not been investigated so far in humans.
We therefore undertook a double-blind randomized controlled clinical trial to determine the effect of American ginseng root polysaccharides, at escalating doses, on postprandial glycemia, in comparison to the American ginseng root and control in healthy individuals. We hypothesized that polysaccharides will reduce glycemia comparably to a dose of ginseng root that contains polysaccharides at an equivalent amount to the average polysaccharide dose. We therefore tested polysaccharide doses equivalent to 9, 12 and 15 g of rot, 12 go of ginseng root and a wheat bran control. Each subject received each treatment in random sequence, after a 12-hour overnight fast and 40 minutes prior to a 25-g oral glucose tolerance test. Capillary blood samples were collected at baseline, prior to glucose ingestion and at 15, 30, 45, 60, 90, 120 minutes after the start of glucose intake. Capillary blood glucose was measured.
Sex
Ages
Volunteers
Inclusion criteria
Exclusion criteria
Primary purpose
Allocation
Interventional model
Masking
Loading...
Data sourced from clinicaltrials.gov
Clinical trials
Research sites
Resources
Legal