Beneficial Flavonoid in Foods and Anti-obesity Effect. Issue 1 (2nd January 2023)

• Record Type: Journal Article
• Authors: Liu, Jingwen; Cao, Jiaoxian; Li, Yiming; Guo, Fujiang
• Is Part Of: Food reviews international. Volume 39:Issue 1(2023)
• Page Start: 560
• Page End: 600
• Publication Date: 2023-01-02
• Subjects: Flavonoids -- obesity -- appetite -- energy expenditure -- gut microbiota -- lipids metabolism; 641
• DOI: 10.1080/87559129.2021.1923730
• Languages: English
• ISSNs: 8755-9129

Abstract

ABSTRACT: Obesity is a global health problem. In the past decades, the prevalence rate of obesity has risen sharply in epidemiology. Obesity has become an increasingly severe epidemic burden linked with different kinds of diseases, consisting of cardiovascular disease, diabetes, metabolic associated fatty liver disease, and even in COVID-19. Beneficial flavonoids in foods, as functional ingredients, combat obesity and maintain energy balance through multiple mechanisms. This review provides a brief overview of biological targets, possible mechanisms and the current therapeutic interventions including suppressing appetite, increasing energy consumption, regulating gut microbiota, inhibiting adipogenesis, anti-inflammation. In vitro and in vivo experiments as well as available clinical evidence related to the anti-obesity effects of pure flavonoid and flavonoid-rich extracts are also summarized and depicted. Furthermore, the metabolism and bioavailability of flavonoids are also concluded and discussed. Beneficial flavonoids have become promising candidates for treating and avoiding obesity, but poor bioavailability and short elimination half-life affects the absorption and efficacy. This paper reviews the different types of flavonoids and their potential effect of preventing obesity, which provide the basis for further research.