Popis: |
BACKGROUND: Berberine is a natural compound found to have numerous pharmacological activities such as anti-inflammatory and antioxidant effects. It has been the subject of intensive scientific research; however, there has been scanty information on its subacute effect on appetite and body weight. This work was done to evaluate the body weight, organ weight, and appetite of adult albino Wistar rats treated with berberine. MATERIALS AND METHODS: Twenty adult apparently healthy rats having a weight range between 200 and 230 g were used for this study. The rats were divided into four groups of five per group and fed with pellets and water ad libitum. Group A served as the control, Group B were fed with 2 mg/kg of berberine, Group C with 20 mg/kg, while Group D were fed with 200 mg/kg body weight. Doses were administered once daily using oral gavage for 28 days. Feed and water intake were monitored, calculated, and values recorded. Body weights of the animals were also monitored weekly and the values recorded. The animals were anesthetized with chloroform before the time of sacrifice. Necropsy was performed and the tissues (liver, lungs, heart, and kidneys) were weighed and values recorded. RESULTS: There was a statistically significant increase in the feed (119.21 ± 5.22 and 120.83 ± 5.54) and water (148.26 ± 6.30 and 153.21 ± 5.02) intake in the 20 mg/kg and 200 mg/kg berberine-treated rats, respectively. Statistical differences in the body weights (253.83 ± 5.63 and 255.04 ± 5.47) of the 20 mg/kg and 200 mg/kg berberine-treated rats, respectively, were noted when compared to the control. CONCLUSION: The result showed that berberine caused a significant increase in appetite and weight at concentrations as high as 20 mg/kg. |