Loading metrics Open Access Peer-reviewed Research Article Citation: Wilson PB, Ferguson BK, Winter IP (2025) Time of urine sampling may influence the association between urine specific gravity and body composition. PLoS One 20(9): e0333479. https://doi.org/10.1371/journal.pone.0333479 Editor: Jeremy P. Loenneke, University of Mississippi, UNITED STATES OF AMERICA Received: June 4, 2025; Accepted: September 12, 2025; Published: September 26, 2025 Copyright: © 2025 Wilson et al.