University of California Davis released new research in the journal Scientific Reports exploring the relationship between training and bone health in racehorses in the US. The study reports that high-speed and intensity exercise may be associated with more damage and reduced robustness in injured lower leg bones in racehorses. Among the findings, UC Davis's Sarah Shaffer and her colleagues explored the relationship between exercise and bone damage, while examining the proximal sesamoid bone (a bone in the lower leg) during the necropsy of 20 racehorses. The authors examined the fractured...