{
  "id": 8470832,
  "title": "New research links specific military branches and officer ranks to elevated ALS risk",
  "url": "https://urgent.news/2026/09/19/new-research-links-specific-military-branches-and-officer-ranks-to",
  "topic": "health",
  "section": "Health & Medicine",
  "published": "2026-09-19T14:00:46.000Z",
  "source": {
    "name": "PsyPost",
    "slug": "psypost",
    "url": "https://www.psypost.org/new-research-links-specific-military-branches-and-officer-ranks-to-elevated-als-risk/"
  },
  "original_language": "en",
  "account": "New research has found a link between specific military branches and officer ranks to a higher risk of developing amyotrophic lateral sclerosis (ALS). The study, published in Neurology, indicates that veterans from the Air Force, Navy, and Coast Guard, as well as military officers, are more likely to experience the fatal neurodegenerative condition compared to Army veterans and enlisted personnel. Amyotrophic lateral sclerosis is a condition that slowly destroys motor neurons in the brain and spinal cord, leading to loss of voluntary muscle movement. While genetics play a role in developing ALS, environmental factors are believed to contribute significantly to the risk. Military service has long been identified as one of the main risk factors for the disease. However, the specific exposures that increase the risk remain a mystery. This study, conducted by Andrea L. Roberts, Marc Weisskopf, and their colleagues at the Harvard TH Chan School of Public Health, examined electronic health records from the Veterans Health Administration to identify patterns among different branches and ranks. The research involved over 9.1 million men and nearly 785,000 women who received care between January 2000 and October 2024. The team identified 13,935 new male cases and 484 new female cases of ALS and then categorized the veterans by their military branch (Army, Navy, Air Force, Marine Corps, Coast Guard, or multiple branches), rank (enlisted or officer), and length of military service. The results showed that male Army veterans served as the baseline comparison group, with Air Force veterans having a 29% higher ALS rate, Navy veterans a 15% higher rate, and Coast Guard veterans a 26% higher rate. In contrast, Marine Corps veterans had a 22% lower ALS rate compared to Army veterans. When it came to rank, officers had a 64% higher ALS rate than enlisted personnel, with female officers showing a 72% higher rate compared to their enlisted counterparts. The study suggests that factors unique to military experience, such as specific exposures or stress levels, may contribute to the higher ALS risk among certain branches and ranks. Despite these elevated risks, the researchers emphasized that the absolute risk remains low for any individual, and further investigation is needed to pinpoint the exact factors driving the increased risk.",
  "summary": "A massive new study of U.S. veterans reveals that the risk of developing amyotrophic lateral sclerosis (ALS) varies significantly depending on military branch and rank, with officers and Air Force veterans facing the highest rates.",
  "key_points": [
    "Air Force, Navy, and Coast Guard veterans have 29%, 15%, and 26% higher ALS risk respectively.",
    "Officers have 64% higher ALS risk than enlisted personnel, with female officers at 72% higher."
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}