In June 2025, the Walter Reed Army Institute of Research began developing dose-response curves which use a mathematical formula to describe the relationship between blast exposure during military training and its health consequences. Dose-response curves allow military training to be optimized so that it meets critical learning goals for service members while minimizing health risks.
The relationship between blast exposure and the brain health of service members has been the subject of military medical research for more than 20 years. It began when training instructors at Marine Corps Base Quantico asked why some service members reported headaches, insomnia, attention deficits, and memory loss following exposure to low level explosive blast in routine training. Anecdotal and self-report survey evidence emerged quickly that service members across the Forces who trained with certain weapons reported similar symptoms.
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