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Nutrition Research Keeps Warfighters Ready, Lethal in Extreme Cold

December 17, 2025

As the race to control the Arctic intensifies, more research is focused on how to optimize service member performance in the extreme cold, where lack of sleep and appetite, altitude and equipment issues can all affect a warfighter’s ability to function.  

Researchers at the U.S. Army Research Institute of Environmental Medicine’s Military Nutrition Division in Natick, Massachusetts, study physiological stressors that warfighters encounter. By manipulating dietary, exercise and environmental conditions, they’re working to determine the best way to deliver the right nutrition and energy to increase warfighter lethality.  

Read more at war.gov

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