The climate change is generating serious repercussions on the lung health of the population, and Cigna Healthcare experts are investigating how the deterioration of air quality, resulting from human activity and extreme weather phenomena, is influencing respiratory health. The World Health Organization (WHO) has pointed out that nearly 7 million premature deaths per year are attributable to environmental pollution, leading to an increasing incidence of serious respiratory diseases such as asthma, chronic bronchitis, and lung cancer.
Among the main causes of this crisis are fine particles and nitrogen dioxide, mostly generated by traffic and industrial activity. These substances have been linked to an increase in respiratory diseases. Furthermore, climate change is altering seasonal patterns of respiratory viruses, increasing the risk of infections. This impact is particularly clear in unusually warm winters, which not only change the dynamics of respiratory diseases but also facilitate the proliferation of viruses such as respiratory syncytial virus.
Dr. Daniela Silva, specialist in Internal Medicine and E-Health Medical Manager at Cigna Healthcare in Spain, emphasizes that air pollution has harmful effects on the immune system. Prolonged exposure to pollutants can weaken the body’s ability to fight infections, leaving those with respiratory diseases even more vulnerable. In this context, Dr. Silva calls for awareness of these risks and proposes initiatives that promote reducing exposure to pollutants.
To address the impact of climate change on lung health, Cigna Healthcare has highlighted a series of practical measures. It is suggested to adopt sustainable means of transportation as a way to contribute to decreasing pollution in cities and limit outdoor activities on days of high pollution, as well as using protective masks when necessary. Equally important is to maintain a clean environment at home, using air purifiers and ventilating spaces during periods of low pollution.
Connecting with nature is also presented as a valuable resource to improve air quality. Incorporating plants in homes and enjoying urban green areas not only promotes respiratory health but also contributes to emotional well-being. Finally, it is advised to include antioxidant-rich foods in the daily diet to protect lung cells from oxidative damage and reduce inflammation in the airways, especially in those suffering from chronic conditions.
The interplay of these factors highlights the urgent need to address the impact of pollution and climate change on public health, emphasizing prevention and education as essential tools to care for the respiratory health of the population.
Referrer: MiMub in Spanish
