First Responders’ Lifespan Shortened by Decade, Experts Share Health Strategies

America’s first responders put their lives on the line to protect their communities—and it comes at a devastating cost. These dedicated professionals face a staggering reduction in life expectancy, dying approximately 10 years sooner than the general population.

Despite this alarming statistic, health experts and veteran first responders believe that strategic lifestyle interventions can help mitigate these risks and extend lives.

Mike Morlan, a Sacramento firefighter with nearly three decades of service and district vice president at CAL FIRE 2881, has witnessed the toll firsthand. “For me, it’s personal,” Morlan said. “I lost both my parents to cancer… and I learned early in my career that heart disease and cancer are what take firefighters out.”

The reality he describes is sobering. “We don’t necessarily usually die in a fire; we die years later from what the job does to us,” Morlan explained. He has attended numerous memorial services for colleagues who never reached retirement, and has seen others pass away just a year or two after completing their service.

First responders face a perfect storm of health hazards. Shift after shift, firefighters endure exposure to smoke, toxins, carcinogens, and extreme heat. This combination leads to chronic sleep disruptions and serious medical conditions that accumulate over time.

Dr. Eve Henry, chief medical officer at Hundred Health in California, calls the decade of life lost a “wake-up call” for the medical community. “That’s not a marginal difference—it’s a decade of life lost,” she emphasized. “When you combine repeated exposure to toxic chemicals and carcinogens with the extreme physical and physiological stress of the job, it creates a perfect storm for chronic disease to accelerate much faster than it would in a typical office environment.”

Cardiovascular disease stands as the leading cause of death among firefighters, according to experts. The constant physiological stress of jumping from sedentary moments into maximum physical exertion within seconds, combined with extreme heat and chronic sleep deprivation, creates dangerous inflammatory responses in the body.

Both experts agree that acknowledging these risks is the crucial first step toward extending longevity. “When we run into burning buildings, it’s really the invisible exposures over decades that threaten our lives,” Morlan noted. “Being strong doesn’t cancel out toxic exposures or sleep deprivation.”

Morlan recommends that first responders treat their bodies with the same diligence they apply to their equipment. “We inspect our rigs, and we inspect our equipment all the time. We’re always checking those boxes and making sure we’re ready to go,” he said. “And it shouldn’t be any different with our health.”

Beyond annual physicals, Morlan suggests first responders pursue biomarker testing and utilize wearable devices for consistent health data tracking. Making incremental improvements to nutrition, exercise and recovery are also critical components of a longevity strategy.

“Longevity isn’t just one big overhaul—it’s consistent, informed decisions over time,” Morlan said.

Dr. Henry stresses that sleep quality deserves special attention. “Sleep is the single most important variable in that equation,” she said. “I know how difficult that is with a firehouse schedule, but when you are off-shift, you have to be disciplined about a strict sleep environment to let your body repair the damage.”

For first responders struggling to find where to start, Henry recommends focusing on three small, attainable measures, such as hitting a protein goal, eliminating alcohol, or beginning a strength-training routine. “If a plan is too aggressive… you’ll never actually adopt it into your daily life,” she cautioned. “It’s about making the changes that are realistic enough to stick.”

To support California’s first responders, CAL FIRE Local 2881 and Hundred Health have launched an innovative program offering comprehensive health assessments and personalized wellness plans. The initiative utilizes biomarkers and wearable technology data to identify early health changes that firefighters might not detect themselves.

Beyond individual health benefits, the program aims to create the first large-scale dataset tracking how occupational exposures affect firefighters over time. “We’re talking about tracking biomarkers against known occupational exposures… across thousands of firefighters, over years,” Henry explained. “That data could rewrite what we know about how this career affects the human body.”

As the daughter of a New York firefighter, Henry has witnessed firsthand the cumulative toll that often goes undetected in routine physicals until reaching crisis levels. This initiative represents a crucial step toward understanding and addressing the unique health challenges faced by those who dedicate their lives to public safety.