Health
1:52 pm
Mon April 29, 2013

Air pollution linked to increased heart attack risk

Air pollution is a serious problem in Michigan. It's already linked to health risks like asthma and autism, but now there's evidence it may also be behind the rise in heart attacks.

Sara Adar is one of the researchers at the University of Michigan’s School of Public Health releasing this new study. She says, "Every increase in air pollution, it increases the likelihood that your arteries are gonna thicken. We see the same for risks of heart attack and strokes."

Adar says no air is completely clean, but that the Clean Air Act has led to fewer fatalities due to air pollution.

"So when we breathe these particles into our lungs, our bodies respond to those. And it triggers an inflammation response, because you know, it's not enjoying those particles in our lungs."

These new findings suggest even if you eat healthy food and get regular exercise, you still have a slightly greater risk of early heart attack if you live near lots of pollution.