Özet:

Aim: Hypoglyceamic effect of Garcinia kola (GK) was evaluated in alloxan induced diabetic rats. Method: Eighteen male wistar albino rats of weights between 158-172g were divided into three groups A- C. Group A was given distilled water (D/W) throughout the experiment; diabetes was induced in group B and C. Group B was given d/w but not GK while group C was treated with GK extract for 21 days. Fasting blood samples were collected at baseline, 24 hours, 7th, 14th and 21st day for blood glucose evaluation. Results: Mean fasting blood glucose (FBG) level was significantly higher (P<0.001) after 24 hours diabetes induction with alloxan in groups B and C rats compared to the baseline. Group B showed geometric increase in FBG level and decrease in body weight from 24 hours after diabetes induction to the 21st day of study duration. Group C rats had significantly lower (P<0.001) mean FBG level than Group B rats. Significant difference in body weight was observed among the 3 groups throughout the study periods but for baseline. Conclusion: Treatment of alloxan induced diabetic rats with GK extract lowers blood glucose level and restores weight loss.

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