Skip to main navigation Skip to search Skip to main content

Resistant starch intake facilitates weight loss in humans by reshaping the gut microbiota

Huating Li* (Co-first Author), Lei Zhang (Co-first Author), Jun Li (Co-first Author), Qian Wu (Co-first Author), Lingling Qian, Junsheng He, Yueqiong Ni, Petia Kovatcheva-Datchary, Rui Yuan, Shuangbo Liu, Li Shen, Mingliang Zhang, Bin Sheng, Ping Li, Kang Kang, Liang Wu, Qichen Fang, Xiaoxue Long, Xiaolin Wang, Yanli LiYaorui Ye, Jianping Ye, Yuqian Bao, Yueliang Zhao, Guowang Xu, Xinyu Liu*, Gianni Panagiotou*, Aimin Xu*, Weiping Jia*

*Corresponding author for this work

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

208 Downloads (CityUHK Scholars)

Abstract

Emerging evidence suggests that modulation of gut microbiota by dietary fibre may offer solutions for metabolic disorders. In a randomized placebo-controlled crossover design trial (ChiCTR-TTRCC-13003333) in 37 participants with overweight or obesity, we test whether resistant starch (RS) as a dietary supplement influences obesity-related outcomes. Here, we show that RS supplementation for 8 weeks can help to achieve weight loss (mean −2.8 kg) and improve insulin resistance in individuals with excess body weight. The benefits of RS are associated with changes in gut microbiota composition. Supplementation with Bifidobacterium adolescentis, a species that is markedly associated with the alleviation of obesity in the study participants, protects male mice from diet-induced obesity. Mechanistically, the RS-induced changes in the gut microbiota alter the bile acid profile, reduce inflammation by restoring the intestinal barrier and inhibit lipid absorption. We demonstrate that RS can facilitate weight loss at least partially through B. adolescentis and that the gut microbiota is essential for the action of RS. © The Author(s) 2024.
Original languageEnglish
Pages (from-to)578–597
JournalNature Metabolism
Volume6
Issue number3
Online published26 Feb 2024
DOIs
Publication statusPublished - Mar 2024

Funding

We thank the medical staf and study participants who took part in the trial. The authors thank J. Wu and R. Zeng for valuable suggestions. This work was supported by the National Key Research and Development Program of China (2022YFA1004804), Shanghai Municipal Key Clinical Specialty, Shanghai Research Center for Endocrine and Metabolic Diseases (2022ZZ01002) and National Natural Science Foundation of China (NSFC) major international (regional) joint research project (81220108006) to W.J.; Excellent Young Scientists Fund of NSFC (82022012), General Fund of NSFC (82270907), Major Program of NSFC (92357305), Innovative Research Team of High-level Local Universities in Shanghai (SHSMU-ZDCX20212700), Hong Kong Scholars Program (XJ2013035) and Two Hundred Program from Shanghai Jiao Tong University School of Medicine to H.L.; Hong Kong Research Grant Council (AOE/M/707-18) to A.X.; Marie Sklodowska-Curie Actions and Innovative Training Networks (H2020-MSCA-ITN-2018 813781) to G.P., DFG under Germany’s Excellence Strategy (EXC 2051) project ID 390713860 to G.P. and Y.N.; Shenzhen Basic Research Program (JCYJ20190808182402941) and Guangdong Basic and Applied Research Major Program (2019B030302005) to J.L.; Key foundation of NSFC (21934006), Strategic Priority Research Program (B) of the Chinese Academy of Sciences (XDB38020200) to G.X.; the Youth Innovation Promotion Association of the Chinese Academy of Sciences (2021186) to X. Liu.; and The Hong Kong Polytechnic University (P0042740) to P.L.

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 3 - Good Health and Well-being
    SDG 3 Good Health and Well-being

Publisher's Copyright Statement

  • This full text is made available under CC-BY 4.0. https://creativecommons.org/licenses/by/4.0/

RGC Funding Information

  • RGC-funded

Fingerprint

Dive into the research topics of 'Resistant starch intake facilitates weight loss in humans by reshaping the gut microbiota'. Together they form a unique fingerprint.
  • AoE(UGC)-ExtU-Lead: Institute of Metabolic Medicine

    Xu, A. (Main Project Coordinator [External]) & HUANG, Y. (Principal Investigator / Project Coordinator)

    1/05/19 → …

    Project: Research

Cite this