ScienceHow unhealthy are big cities?To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScience02/25/2016February 25, 2016Psychiatrist Dr. Mazda Adli says that life in big cities can make people depressed! Why do city-slickers suffer more psychological disorders than their country cousins? The answers may surprise you.https://p.dw.com/p/1GbygAdvertisement