University of Pittsburgh Jan 10 2025 Humans and mice exposed to long-wavelength red light had lower rates of blood clots that can cause heart attacks, lung damage and strokes, according to research led by University of Pittsburgh School of Medicine and UPMC surgeon-scientists and published today in the Journal of Thrombosis and Haemostasis . The findings, which need to be verified through clinical trials, have the potential to reduce blood clots in veins and arteries, which are leading causes