
Why Veterans Face Higher ALS Risk
Research shows that military veterans are significantly more likely to develop ALS than civilians, with studies consistently finding a twofold or greater increase in risk. This elevated risk varies by service branch, with Air Force, Army, and certain combat or aviation roles showing especially high rates and earlier age of onset. Scientists believe the difference is driven by a combination of unique military exposures—such as toxic chemicals, burn pits, traumatic brain injuries, extreme physical exertion, and chronic stress—that may trigger ALS in vulnerable individuals. Evidence from the U.S. and other countries suggests this pattern is not isolated, underscoring the need for targeted research, prevention, and lifelong support for veterans affected by ALS.
