Inhibition of pancreatic lipase and amylase by extracts of different spices and plants. (3rd April 2017)

• Record Type: Journal Article
• Authors: Sellami, Mohamed; Louati, Hanen; Kamoun, Jannet; Kchaou, Ali; Damak, Mohamed; Gargouri, Youssef
• Is Part Of: International journal of food sciences and nutrition. Volume 68:Number 3(2017)
• Page Start: 313
• Page End: 320
• Publication Date: 2017-04-03
• Subjects: Obesity -- diabetes -- aqueous extract -- cinnamon -- clove; Food -- Analysis -- Periodicals; Nutrition -- Periodicals; 641.3
• DOI: 10.1080/09637486.2016.1237479
• Languages: English
• ISSNs: 0963-7486

Abstract

Abstract: The aim of this study is to search new anti-obesity and anti-diabetic agents from plant and spices crude extracts as alternative to synthetic drugs. The inhibitory effect of 72 extracts was evaluated, in vitro, on lipase and amylase activities. Aqueous extracts of cinnamon and black tea exhibited an appreciable inhibitory effect on pancreatic amylase with IC50 values of 18 and 87 μg, respectively. Aqueous extracts of cinnamon and mint showed strong inhibitory effects against pancreatic lipase with IC50 of 45 and 62 μg, respectively. The presence of bile salts and colipase or an excess of interface failed to restore the lipase activity. Therefore, the inhibition of pancreatic lipase, by extracts of spices and plants, belongs to an irreversible inhibition. Crude extract of cinnamon showed the strongest anti-lipase and anti-amylase activities which offer a prospective therapeutic approach for the management of diabetes and obesity.