Exposure to air pollutants has been associated with a range of adverse mental health effects, including depression, anxiety, psychoses, and potentially neurocognitive disorders such as dementia.
A new study suggests that children and adolescents may be particularly vulnerable as their brains are still developing. The exposure to air pollution during critical stages of mental development could increase the risk of severe impacts and future mental health problems.
Led by Professor Kam Bhui at the University of Oxford’s Department of Psychiatry, researchers in the UKRI-funded BioAirNet programme, analysed existing studies looking at the effects of both indoor and outdoor air pollution across the life course, from birth and pregnancy, to adolescence and adulthood.
OTHER FACTORS
In addition to air pollution, other risk factors contribute to mental health problems. Poor housing conditions, overcrowding, poverty, and a lack of green spaces have been identified as additional factors that can negatively affect mental well-being. These environmental factors can contribute to stress, isolation, and reduced access to support systems, exacerbating mental health issues. Individual social and psychological vulnerabilities, such as a lack of access to support networks, caregivers, or safe spaces, further compound the risk, the study said.
In addition to air pollution, other risk factors contribute to mental health problems. Poor housing conditions, overcrowding, poverty, and a lack of green spaces have been identified as additional factors that can negatively affect mental well-being. These environmental factors can contribute to stress, isolation, and reduced access to support systems, exacerbating mental health issues. Individual social and psychological vulnerabilities, such as a lack of access to support networks, caregivers, or safe spaces, further compound the risk.
ADDRESSING THE RISKS
Addressing these risk factors requires a multi-faceted approach. Efforts to reduce air pollution levels, improve housing conditions, tackle poverty, and create green spaces are crucial in promoting better mental health outcomes. Additionally, providing access to mental health support, social services, and safe environments can help mitigate the impact of these risk factors on individuals’ well-being. By addressing both the environmental and social determinants of mental health, it is possible to create healthier and more supportive communities for individuals of all ages.

