Citation

Crane K, Li L, Subramanian P, Rovit E, Liu J. Atmosphere (Basel) 2022; 13(12).

Copyright

(Copyright © 2022, MDPI: Multidisciplinary Digital Publications Institute)

DOI

10.3390/atmos13122096

PMID

unavailable

Abstract

Anthropogenic climate change is an existential threat whose influences continue to increase in severity. It is pivotal to understand the implications of climate change and their effects on mental health. This integrative review aims to summarize the relevant evidence examining the harm climate change may have on mental health, suggest potential mechanisms and discuss implications. Empirical evidence has begun to indicate that negative mental health outcomes are a relevant and notable consequence of climate change. Specifically, these negative outcomes range from increased rates of psychiatric diagnoses such as depression, anxiety and post-traumatic stress disorder to higher measures of suicide, aggression and crime. Potential mechanisms are thought to include neuroinflammatory responses to stress, maladaptive serotonergic receptors and detrimental effects on one's own physical health, as well as the community wellbeing. While climate change and mental health are salient areas of research, the evidence examining an association is limited. Therefore, further work should be conducted to delineate exact pathways of action to explain the mediators and mechanisms of the interaction between climate change and mental health. © 2022 by the authors.

Language: en

Keywords

mental health; Depression; suicide; Suicide; PTSD; Mental health; depression; climate change; Posttraumatic stress disorder; Wellbeing; health impact; Physical health; empirical analysis; Health outcomes; Anthropogenic climate changes; global warming; Potential mechanism; Association reactions; Global warming