Raw data for the study on the absence of gluten-related effects on body composition and inflammation in nonceliac fitness practitioners

This dataset contains the fully anonymized raw data collected for the observational study titled “No differential effect on body composition or inflammation in the presence or deprivation of gluten in the diet of nonceliac fitness practitioners. Corollary remarks on their approach to health management.” It includes individual measurements of body mass index, body composition parameters, and inflammatory markers from 53 amateur non-celiac fitness practitioners, assessed before and after a 3-month gluten-free or gluten-containing diet combined with structured physical activity. The dataset is provided as a single Excel file (`raw_data_full.xlsx`). It supports the statistical analyses and findings reported in the corresponding manuscript, currently submitted to a peer-reviewed journal in its revised form. The dataset does not contain any personally identifiable information.