anemia

Advanced Sports Nutrition by Dan Benardot: Efficient Delivery of Oxygen: The Oxygen-Nutrient Performance Relationship
Clinical sports medicine anemia
CYCLING PERFORMANCE TIPS: anemia Dilutional Anemia, Exertional Hemolysis "march anemia" or "footstrike" anemia, Iron Deficiency Anemia
Runner's Anemia dilutional pseudoanemia, iron deficiency, footstrike hemolysis

Footstrike is the major cause of hemolysis during running
Gastrointestinal (GI) bleeding in endurance runners