Air pollution increases stroke risk

Today, only climate change effects of fossil fuel burning get attention. While climate change is undoubtedly the ultimate stress, it does not seem to reach the minds and be accepted by many people even today when the heat waves, hurricanes, floods and wildfires all testify that climate change is happening. The people with the highest percentage of climate sceptics are also the most susceptible to stroke: overweight, with low education, not exercising and driving a lot. They are not likely to be worried about something that may happen to the next generation or to other people as long as they can live their comfortable life.

But they may get stroke! That is something they are worried about when they drive to work in the congested highways of towns with high nitrogen oxide and elevated small particle levels. In a recent article in Neurology, Tian et al. (DOI: 10.1212/WNL.0000000000201316) showed quite conclusively that this kind of air pollution increases stroke risk. Earlier studies have shown that air pollution causes all sorts of lung-related problems. Thus, there is quite clear evidence that fossil fuel use should be stopped even if one is only worried about one’s own health and wouldn’t care at all of the well being of future generations.