It turns out that passive smoking can cause the development of severe dementia. This study was the first that was able to point out the relationship between passive smoking and neurological diseases.
Previously, passive smoking could cause the development of cardiovascular and respiratory diseases, which include lung cancer and coronary heart disease. But until now, no one knew that passive smoking can cause dementia.
Consider the matter lasted more than 11 years. during the survey polled more than 7,000 respondents, who were more than 60 years. teaching a group of volunteers involved in the survey on the subject of dementia in three time periods: 2001-2003, the 2007-2008, and 2011-2012. They also conducted a survey, which was such a sense of "you are subjected to tobacco smoke?". As it turned out, 10% of respondents had symptoms of severe dementia. It is worth noting that most of the people who had seen the signs of the disease, smoking or quit smoking. Therefore, smokers should think, and come to grips with their health.