REDs an under-recognised problem in ultra-trail running? 🚨High training loads and challenging food intakes.Tom CoughlinAug 20, 2026∙ PaidShareRelative Energy Deficiency in Sport (REDs) in Ultra-Trail Running: Implications for Performance, Injury, and Long-Term HealthThanks for reading Performance Nutrition Digest! Subscribe for free to receive new posts and support my work.SubscribeStudy DetailsThis new review examined how low energy availability and REDs may develop in ultra-trail runners, and the po…Continue reading this post for free, courtesy of Tom Coughlin.Claim my free postOr purchase a paid subscription.PreviousNext