A recent study has found that flight attendants and pilots face a higher risk of radiation-related cancers compared to individuals working with radioactive materials. The study, published in JAMA Internal Medicine, analyzed data from over 12 million death certificates and focused on cancers associated with radiation exposure, such as leukemia, lymphoma, and skin, breast, thyroid, prostate, and central nervous system cancers.

Flight attendants were identified as having the highest percentage of deaths from radiation-related cancers among more than 500 occupations, followed by pilots. The study highlighted that both groups had significantly elevated odds of dying from radiation-related cancers compared to the general working population. Notably, neither flight attendants nor pilots showed higher-than-normal death rates from cancers not linked to radiation exposure.

The study also challenged the belief that flight crews’ increased risk of skin cancer was solely due to sun exposure during layovers. The researchers suggested that the cockpit environment itself may play a more crucial role in elevating skin cancer rates among pilots.

Despite some study limitations, including the inability to measure specific exposure levels for each flight attendant and pilot, the findings underscored the need for heightened awareness of radiation risks in the aviation industry. Experts recommended regular skin examinations for high-altitude flight personnel and emphasized the importance of early cancer detection through screenings like mammograms.

The study authors and industry leaders emphasized the necessity of addressing radiation exposure concerns within the aviation sector, advocating for improved education, monitoring, and preventative measures for flight crews.