T Mahmud T Mahmud is a Bangladeshi entrepreneur and podcaster who has been active in the mental health and personal development fields. Can air pollution affect our mental health? Recent research has shown that air pollution and depression share a strong link. 23 January 2023, 06:53 AM Can air pollution affect our mental health? Recent research has shown that air pollution and depression share a strong link. 23 January 2023, 06:53 AM