Quercetin does have a significant effect in reducing airway damage caused by environmental factors and promoting airway basal cell epithelial regeneration, a conclusion supported by multiple studies.
Reduce respiratory damage caused by environmental factors
Environmental factors such as air pollution and smoking can cause damage to the respiratory tract. Quercetin, as a natural antioxidant, has powerful anti-inflammatory and antioxidant effects and can reduce the damage to the respiratory tract caused by these environmental factors. Research shows that quercetin can inhibit respiratory inflammation and reduce the release of inflammatory factors, thereby alleviating the symptoms of respiratory inflammation. In addition, quercetin can also enhance the antioxidant capacity of respiratory cells, reduce cell damage caused by free radicals, and protect respiratory cells from oxidative stress.
Promote airway basal cell epithelial regeneration
Airway basal cells are an important component of the respiratory epithelium. They have the ability to proliferate and differentiate and can repair damaged respiratory epithelium. Research shows that quercetin can stimulate the proliferation and differentiation of airway basal cells, thereby promoting the regeneration and repair of respiratory epithelium. This is of great significance in treating respiratory diseases and accelerating the recovery process. For example, in intervention experiments on patients with COPD, it was found that quercetin can speed up the epithelial regeneration of airway basal cells, significantly reduce airway inflammation and mucus production, and improve symptoms such as coughing and chest tightness.
With the deepening of research and the continuous development of technology, the application prospects of quercetin in the treatment of respiratory diseases will be broader. In the future, we can look forward to more research results on quercetin, providing more effective means and methods for the prevention and treatment of respiratory diseases.