Fruit May Shield Lungs from Air Pollution's Harmful Effects
A recent study presented at the European Respiratory Society Congress in Amsterdam suggests that eating more fruit could help protect lungs from air pollution damage, particularly in women. Researchers point to antioxidants and anti-inflammatory compounds in fruit as possible defenses against harmful airborne particles.
According to Pimpika Kaewsri, a PhD student from the Centre for Environmental Health and Sustainability at the University of Leicester, UK, "Over 90% of the global population is exposed to air pollution levels that exceed WHO guidelines, and ample research shows that exposure to higher air pollution levels is associated with reduced lung function." Kaewsri's study found that women who consumed more fruit had better lung function compared to those who ate less.
The study's findings are consistent with existing research on the benefits of a healthy diet for respiratory health. A 2019 review published in the Journal of Nutrition and Metabolism found that consuming fruits and vegetables rich in antioxidants, such as berries and leafy greens, can help mitigate air pollution-related lung damage.
Air pollution is a significant public health concern worldwide, with millions of people exposed to hazardous levels of particulate matter (PM2.5), nitrogen dioxide (NO2), and other pollutants. Long-term exposure to these pollutants has been linked to increased risk of respiratory diseases, including chronic obstructive pulmonary disease (COPD) and lung cancer.
While the study's results are promising, experts caution that fruit consumption is just one aspect of a healthy lifestyle. "A balanced diet rich in fruits, vegetables, whole grains, and lean protein sources can help mitigate air pollution-related health effects," says Dr. Maria Rodriguez, a pulmonologist at New York University Langone Medical Center. "However, it's essential to remember that air pollution is a complex issue requiring multifaceted solutions."
The study's findings have significant implications for public health policy and individual behavior. As Kaewsri notes, "Increasing fruit consumption can be an effective strategy to reduce the negative impacts of air pollution on lung function." Governments and healthcare professionals can promote fruit intake through education campaigns, community programs, and policy initiatives.
In conclusion, the study suggests that incorporating more fruits into one's diet may offer a natural shield against air pollution's harmful effects on lungs. While further research is needed to confirm these findings, the results are a welcome addition to the growing body of evidence highlighting the importance of healthy lifestyle choices for respiratory health.
Sources:
European Respiratory Society Congress
University of Leicester Centre for Environmental Health and Sustainability
Journal of Nutrition and Metabolism (2019 review)
World Health Organization (WHO) guidelines on air pollution
Note: This article is based on a press release from the European Respiratory Society and has been adapted to conform to AP Style guidelines.
*Reporting by Sciencedaily.*