PMID- 24456363 OWN - NLM STAT- MEDLINE DCOM- 20140902 LR - 20220408 IS - 1557-7600 (Electronic) IS - 1096-620X (Print) IS - 1096-620X (Linking) VI - 17 IP - 1 DP - 2014 Jan TI - Korean red ginseng improves glucose control in subjects with impaired fasting glucose, impaired glucose tolerance, or newly diagnosed type 2 diabetes mellitus. PG - 128-34 LID - 10.1089/jmf.2013.2889 [doi] AB - This study was designed to evaluate the effect of Korean red ginseng (KRG) supplementation on glucose control in subjects with impaired fasting glucose (IFG), impaired glucose tolerance (IGT), or newly diagnosed type 2 diabetes mellitus (T2DM). The study was a 12-week randomized, double-blinded, placebo-controlled (5 g of KRG [n=21] or placebo [n=20] in tablet form) trial. Glucose-related biomarkers, including serum and whole blood levels of glucose, insulin, and C-peptide, were measured by 2-h oral glucose tolerance tests (OGTTs) at baseline and after the 12-week intervention. After the intervention, the test group showed a significant decrease in serum levels of glucose at 30 min (-22.24+/-10.77 mg/dL) and whole blood levels of glucose at 30 min (-17.52+/-5.22 mg/dL). In addition, the test group tended to have lower whole blood levels of glucose at 0 min and glucose area under curve (AUC). However, the placebo group did not show any changes in blood glucose-related indices. The changes (difference from baseline) in serum glucose levels at 30 min, whole blood glucose levels at 60 min, and glucose AUC during OGTTs in the test group exhibited a tendency toward a decrease from those in the placebo group. There were significant decreases or trends toward a decrease in both serum insulin and C-peptide concentrations at most time intervals in the test group. In conclusion, KRG supplementation (5 g/day) may be beneficial for controlling serum and whole blood glucose levels compared with placebo among patients with IFG, IGT, or T2DM. FAU - Bang, Hyangju AU - Bang H AD - 1 National Leading Research Laboratory for Clinical Nutrigenetics/Nutrigenomics, Department of Food and Nutrition, Yonsei University , Seoul, Republic of Korea. FAU - Kwak, Jung Hyun AU - Kwak JH FAU - Ahn, Hyeon Yeong AU - Ahn HY FAU - Shin, Dong Yeob AU - Shin DY FAU - Lee, Jong Ho AU - Lee JH LA - eng SI - IRCT/NCT01911663 PT - Journal Article PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't PL - United States TA - J Med Food JT - Journal of medicinal food JID - 9812512 RN - 0 (Blood Glucose) RN - 0 (Insulin) RN - 0 (Plant Extracts) SB - IM MH - Adult MH - Aged MH - Blood Glucose/metabolism MH - Diabetes Mellitus, Type 2/diagnosis/*drug therapy/metabolism MH - Fasting/blood MH - Female MH - Glucose Intolerance/diagnosis/*drug therapy/metabolism MH - Humans MH - Insulin/blood MH - Male MH - Middle Aged MH - Plant Extracts/*administration & dosage MH - Treatment Outcome MH - Young Adult PMC - PMC3901349 EDAT- 2014/01/25 06:00 MHDA- 2014/09/03 06:00 PMCR- 2015/01/01 CRDT- 2014/01/25 06:00 PHST- 2014/01/25 06:00 [entrez] PHST- 2014/01/25 06:00 [pubmed] PHST- 2014/09/03 06:00 [medline] PHST- 2015/01/01 00:00 [pmc-release] AID - 10.1089/jmf.2013.2889 [pii] AID - 10.1089/jmf.2013.2889 [doi] PST - ppublish SO - J Med Food. 2014 Jan;17(1):128-34. doi: 10.1089/jmf.2013.2889.