A new study following ultrarunners attempted to answer that age old question: What causes GI problems in long-distance races? There was one important new finding.
Nothing can stop you from feeling like #1 on race day - except for #2. Sports certified Registered Dietitian Susan Kitchen explains how to prevent GI distress and stay out of the port-a-potty.
Do you get anxious before races? It could be contributing to gastrointestinal issues.
Plus, ways to avoid stomach upset when running and stressed.