Gastrointestinal symptoms among recreational long distance runners in China: prevalence, severity, and contributing factors.

ABSTRACT:

Purpose

Gastrointestinal (GI) symptoms are prevalent among endurance athletes, especially marathon runners, and can negatively affect performance and wellbeing. However, data on the prevalence and nutritional contributors to GI symptoms in Chinese recreational long distance runners remain limited. This study aimed to investigate the prevalence, severity, and dietary influences of GI symptoms in this population.

Methodology

A total of 805 valid responses were collected through an online and offline questionnaire conducted in China between January and December 2024. Participants were recreational long distance runners recruited via running clubs, community organizations, sports associations, and online platforms. The questionnaire covered six areas: demographics, exercise habi

SUBMITTER: Zhao X 

PROVIDER: S-EPMC12325075 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature