Capsanthin extract prevents obesity, reduces serum TMAO levels and modulates the gut microbiota composition in high-fat-diet induced obese C57BL/6J mice. (February 2020)

• Record Type: Journal Article
• Authors: Wu, Tao; Gao, Yufang; Hao, Junyu; Geng, Jieting; Zhang, Jiaojiao; Yin, Jinjin; Liu, Rui; Sui, Wenjie; Gong, Lingxiao; Zhang, Min
• Is Part Of: Food research international. Volume 128(2020)
• Publication Date: 2020-02
• Subjects: Capsanthin -- High-fat diet -- Obesity -- Gut microbiota -- Trimethylamine N-oxide; Food -- Analysis -- Periodicals; Food industry and trade -- Periodicals; Food industry and trade -- Canada -- Periodicals; Food Technology -- Periodicals; Food -- Periodicals; Food-Processing Industry -- Periodicals; Aliments -- Industrie et commerce -- Périodiques; Aliments -- Industrie et commerce -- Canada -- Périodiques; Aliments -- Recherche -- Périodiques; Food industry and trade; Canada; Periodicals; Electronic journals; 664.005
• DOI: 10.1016/j.foodres.2019.108774
• Languages: English
• ISSNs: 0963-9969

Abstract

Graphical abstract: Capsanthin can prevent obesity and modify the gut microbiota composition. Highlights: CAP significantly prevents the weight gain of mice. CAP effectively lowers serum trimethylamine N-oxide levels. CAP signally changes the intestinal microecological environment of obese mice. Abstract: The present study investigated the anti-obesity effects and its mechanism of capsanthin (CAP) in high-fat diet-induced obese C57BL/6J mice. Compared with untreated mice on a high-fat diet for 12 weeks, CAP at 200 mg kg −1 reduced the body weight by 27.5%, significantly reversed glucose tolerance, effectively decreased the serum triglycerides, total cholesterol, low-density lipoprotein cholesterol, and trimethylamine N-oxide levels, markedly increased microbial diversity. Furthermore, 16S rRNA gene sequencing of the cecal microbiota suggested that CAP increased the abundance of Bacteroidetes, Bifidobacterium and Akkermansia, decreased the abundance of Ruminococcus and the ratio of Firmicutes/Bacteroidetes. Moreover, predicted functional domain analysis indicated that CAP increased the gene abundance of replication and repair, and decreased the gene abundance of membrane transports and carbohydrate metabolisms. Therefore, it seems CAP exhibit anti-obesity effect and might be used as a potential agent against obesity.