health π¬ Air pollution messes with cells, risks heart disease
Researchers found blood markers indicating early biological stress from air pollution exposure before major illness develops. The study, conducted by UCLA Health, pinpointed mitochondrial damage as a key pathway linking dirty air to cardiovascular disease. They identified elevated levels of dicarboxylate acids and acyl-carnitines in both mice and 26 healthy adults in Los Angeles and Beijing in 2014 and 2015. This suggests testing these metabolites could catch vulnerable patients early for intervention. This research offers new ways to combat the health risks posed by poor air quality. π¬