Gluten Sensibility in Elite Athletes

This clinical project aims to study the relationship between gluten consumption and its impact on digestive comfort, quality of life and performance of non-celiac athletes practicing an intensive physical activity..

Inclusion Criteria: * Male and female trained \>7h/week or more of 5 training/week * Member of a sports federation or medical certificate fewer 3 months * VO2 max estimated \>125% of the theoretical value * Regular consumption of gluten under different products * Healthy (apparently free of diseases) and without any medical treatment * Without digestive diseases and non-coeliac disease * Affiliated to National Health Insurance * Having normal capacity of training to enter in the study procedures * Having provided her written informed consent Exclusion Criteria: * Medicals or surgical histories, evaluated non compatible by the investigator * Diseases known * Antibiotherapy 2 months before the study * Gluten-free diet * Individual unable to give informed consent or refusing to sign informed consent * Being in exclusion on the National Volunteers Data file or refusing to be registered on the National Volunteers Data file * Currently participating or who having got 4500€ in this year before to have participating in another clinical trial