U.S. Army Research Institute of Environmental Medicine

The U.S. Army Research Institute of Environmental Medicine (USARIEM) is a specialized scientific organization that studies how extreme environments—such as heat, cold, altitude, and pollution—affect soldiers’ health, performance, and safety. It develops strategies and solutions to help soldiers operate effectively and remain healthy in challenging conditions. USARIEM also conducts research on nutrition, hydration, and medical treatments to optimize soldier resilience and recovery. Essentially, it applies scientific knowledge to ensure soldiers can perform at their best, no matter the environmental challenges they face during military missions.