1 Heâs less likely to get certain diseases, such as testicular cancer and most prostate diseases. 2  He will be calmer with less testosterone in his system, and thus youâll be calmer too. 3  Heâll mark less, inside and out, since he has less incentive to announce his presence.
One of the top air purifying plants identified by NASA, Sansevieria removes at least 107 known air pollutants, including carbon monoxide and nitrogen monoxide, formaldehyde, chloroform, benzene, xylene, and trichloroethylene among many others.
According to Kamal Meattle during his TED talk, he recommends at least 10 plants (a variety of night and day oxygen producing plants as well as air purifying plants) per person if the environment is in a city with very poor air quality.