Obesity is the most common nutritional disorder in the developed world and has become a global epidemic in recent years. In this study, Zanthoxylum planispinum extracts (ZPE) were evaluated on the effect on inhibition of pancreatic lipase and lipid metabolism by oral treatment for 2 months in high-fed diet obesity-induced Balb/c mice. The ZPE showed pancreatic lipase inhibitory activity with IC50 of 0.3 ㎍/㎖. No significant difference in feed intake was observed among the groups. The high-fat diet-treated Z. planispinum extracts groups (HFD+ZPE, 100 ㎎/㎏) significantly decreased body weight compared to the high-fat diet vehicle groups (HFD, p<0.05). The high-fat diet-treated XenicalⓇ groups (HFD+Xenical, n=10, 30 ㎎/㎏) also showed a significant reduction of body weight compared to HFD (p<0.05). Biochemical parameters (triglyceride, total cholesterol, and high-density lipoprotein cholesterol) in HFD plus ZPE diet groups were significantly lower than those of the HFD groups (p<0.05). These results indicated that ZPE more effectively suppressed the effects of HFD on body fat gain with the inhibitory effect on pancreatic lipase.

• 박장순(동원대학교 뷰티디자인계열) | Jang-Soon Park Corresponding author