RT Journal Article SR Electronic T1 Ageing trajectory of the gut microbiota is associated with metabolic diseases in a chronological age-dependent manner JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP gutjnl-2022-328034 DO 10.1136/gutjnl-2022-328034 A1 JingXiang Fu A1 Wen Qiu A1 Huimin Zheng A1 Cancan Qi A1 Shixian Hu A1 Wei Wu A1 Huidi Wang A1 Guangyan Wu A1 Peihua Cao A1 Zhenchao Ma A1 Chao Zheng A1 Wen-Jun Ma A1 Hong-Wei Zhou A1 Yan He YR 2022 UL http://gut.bmj.com/content/early/2022/09/08/gutjnl-2022-328034.abstract AB