Abstract
Background: Herbal medicines long have been used in the management of diabetes mellitus (DM).
Objective: This study was conducted to ascertain if fenugreek compared with glibenclamide had any impacts on controlling blood glucose in patients with uncontrolled type II DM on conventional therapy.
Methods: A total of 12 patients with uncontrolled DM and on metformin were recruited and divided into two groups. Patients in group 1 received 2 g fenugreek per day, whereas those in group 2 received glibenclamide 5 mg once daily. The impacts of fenugreek on the glycemic control and lipid profile were measured before initiation of the regimen and then after 12 weeks.
Results: Only 9 of the 12 study participants completed the study. Fenugreek at 2 g/day caused an insignificant drop in fasting blood glucose (P = 0.63), but the fasting insulin level increased significantly (P = 0.04). The ratio of high-to low-density lipoprotein was significantly decreased from before to after treatment (P = 0.006). Fenugreek did not cause any notable adverse impacts on hepatic and renal functions throughout the study.
Conclusion: Fenugreek could be used as adjuvant therapy to anti-diabetic drugs to control blood glucose, and further studies are needed.