A recent study published in Nature found a connection between air pollution exposure and lung cancer in never-smokers. Researchers analyzed data from 871 individuals who had never smoked, revealing that those exposed to high levels of pollution were more likely to have damaged DNA genes, which can lead to cancer.
The study’s findings suggest that pollution can cause genetic changes similar to those seen in smokers, despite the fact that these individuals had no history of smoking. This association was particularly evident in people who had shorter telomeres, a sign of cellular aging that is linked to increased cancer risk.
Kate Micucci, an actress diagnosed with lung cancer at age 45, shares her experience as a never-smoker, emphasizing the importance of early detection and treatment. Her case highlights the complexities of lung cancer, which can be asymptomatic until it has spread, making it crucial for patients to stay connected with their healthcare team.
The study’s lead author notes that more research is needed to substantiate the link between air pollution and lung cancer in never-smokers. However, this study provides a step towards understanding the hidden risks associated with air pollution and its impact on human health.
Source: https://www.survivornet.com/articles/big-bang-theory-star-kate-micucci-45-never-smoked-before-her-lung-cancer-diagnosis-now-new-research-suggests-air-pollutions-role-in-lung-cancer-among-nonsmokers