Urine testing timing may influence reliability 🚨Is it an accurate measure of hydration status?Tom CoughlinOct 03, 2025∙ PaidShareTime of urine sampling may influence the association between urine specific gravity and body compositionThanks for reading Performance Nutrition Digest! Subscribe for free to receive new posts and support my work.SubscribeStudy DetailsPrevious evidence has found individuals with high fat-free mass to have elevated urine specific gravity (USG) scores 💪 Potential…Continue reading this post for free, courtesy of Tom Coughlin.Claim my free postOr purchase a paid subscription.PreviousNext