7 April 2017 4:02 PM GMT
According to WHO, the number of people with common mental disorders is increasing, particularly in lower-income countries .
7 April 2017 2:06 PM GMT
Globally, 322 million people were estimated to be suffering from depression in 2015, equivalent to 4.3 per cent of the world's population.
8 March 2017 4:39 PM GMT
While absolute level of pollution increases risk, vulnerability is enhanced due to resource poverty.