Recent advances in understanding the anti-obesity activity of anthocyanins and their biosynthesis in microorganisms

Anthocyanins have shown anti-obesity effects through multiple mechanisms, and biosynthesis of anthocyanins in microorganisms could have extensive applications. Inhibiting lipid absorption, regulating lipid metabolism, increasing energy expenditure, suppressing food intake and regulating gut microbiota are major mechanisms involved. Moreover, anthocyanins are promising candidates in developing anti-obesity therapies. Further studies are required to explore therapeutic uses of anthocyanins in treating obesity and application of biosynthesis of anthocyanins in microorganisms in industries.