Assessing the Potential Role of the Gut Microbiome in Modulating Physical Abilities in Humans

Summary

The intestinal microbiome is a microbial system that is influenced by host genetics and environmental exposures such as nutrition, stress and medications. There is a growing body of evidence indicating the significant contribution of the gut microbiome to host health and disease. Furthermore, it has been shown that exercise may modify the microbiome composition. However, important mechanistic questions related to the possible associations between exercise and the human gut microbiome remain unanswered. In this study, the investigators are using advanced state-of-the-art measurements of physical activity level and related metabolic parameters whether there is a connection between the microbiome and physical abilities in healthy participants and whether antibiotics consumption can influence host physical abilities and glycemic responses through changes induced in microbiome composition and function.

Timeline

Start

2022-01-20

Primary completion

2022-07-20

Completion

2023-01-20

Publications

• Background Clarke SF, Murphy EF, O'Sullivan O, Lucey AJ, Humphreys M, Hogan A, Hayes P, O'Reilly M, Jeffery IB, Wood-Martin R, Kerins DM, Quigley E, Ross RP, O'Toole PW, Molloy MG, Falvey E, Shanahan F, Cotter PD. Exercise and associated dietary extremes impact on gut microbial diversity. Gut. 2014 Dec;63(12):1913-20. doi: 10.1136/gutjnl-2013-306541. Epub 2014 Jun 9.
• Background Barton W, Penney NC, Cronin O, Garcia-Perez I, Molloy MG, Holmes E, Shanahan F, Cotter PD, O'Sullivan O. The microbiome of professional athletes differs from that of more sedentary subjects in composition and particularly at the functional metabolic level. Gut. 2018 Apr;67(4):625-633. doi: 10.1136/gutjnl-2016-313627. Epub 2017 Mar 30.

Drugs

Indications

No indication recorded.