Adults aged 40 and older performed about 12% faster on a test of executive function after using a HEPA air purifier at home for one month. The findings suggest that cleaner indoor air could offer a simple way to help protect the brain from the effects of traffic-related pollution.
Source: https://www.sciencedaily.com/releases/2 ... 000016.htm
Source: https://www.sciencedaily.com/releases/2 ... 000016.htm
