Mental Health Impacts of Climate Change: An Emerging Public Health Concern
Abstract
Climate change has increasingly been recognized as not only an environmental crisis but also a significant public health concern, particularly in terms of its impact on mental health. Extreme weather events, rising temperatures, and environmental degradation can lead to psychological stress, anxiety, and a sense of helplessness in affected populations. These mental health impacts are particularly pronounced in vulnerable communities with limited resources to adapt to changing environmental conditions. This study aims to explore the mental health consequences of climate change, focusing on how individuals and communities experience and respond to climate-related stressors. Using a mixed-methods approach, this research combines quantitative surveys and qualitative interviews to gather data from populations in areas highly affected by climate change. The study examines both the direct psychological impacts of climate events, such as post-traumatic stress disorder (PTSD), as well as the more subtle, chronic effects like eco-anxiety and feelings of loss. The findings indicate that climate change has a profound and multifaceted impact on mental health. Results show a significant increase in reported cases of anxiety, depression, and stress among those living in climate-vulnerable regions. Additionally, communities that have experienced extreme weather events, such as hurricanes or wildfires, report higher levels of trauma-related mental health issues. In conclusion, this research underscores the urgent need for mental health interventions as part of climate adaptation strategies. Addressing the mental health dimension of climate change is crucial for building resilient communities that can better cope with both the immediate and long-term effects of environmental disruption.
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References
Al-Dmour, H., Masa’deh, R., Salman, A., Abuhashesh, M., & Al-Dmour, R. (2020). Influence of Social Media Platforms on Public Health Protection Against the COVID-19 Pandemic via the Mediating Effects of Public Health Awareness and Behavioral Changes: Integrated Model. Journal of Medical Internet Research, 22(8), e19996. https://doi.org/10.2196/19996
Allington, D., Duffy, B., Wessely, S., Dhavan, N., & Rubin, J. (2021). Health-protective behaviour, social media usage and conspiracy belief during the COVID-19 public health emergency. Psychological Medicine, 51(10), 1763–1769. https://doi.org/10.1017/S003329172000224X
Alzahrani, S. I., Aljamaan, I. A., & Al-Fakih, E. A. (2020). Forecasting the spread of the COVID-19 pandemic in Saudi Arabia using ARIMA prediction model under current public health interventions. Journal of Infection and Public Health, 13(7), 914–919. https://doi.org/10.1016/j.jiph.2020.06.001
Armstrong-Mensah, E., Ramsey-White, K., Yankey, B., & Self-Brown, S. (2020). COVID-19 and Distance Learning: Effects on Georgia State University School of Public Health Students. Frontiers in Public Health, 8, 576227. https://doi.org/10.3389/fpubh.2020.576227
Australian Genomics Health Alliance Acute Care Flagship, Lunke, S., Eggers, S., Wilson, M., Patel, C., Barnett, C. P., Pinner, J., Sandaradura, S. A., Buckley, M. F., Krzesinski, E. I., De Silva, M. G., Brett, G. R., Boggs, K., Mowat, D., Kirk, E. P., Adès, L. C., Akesson, L. S., Amor, D. J., Ayres, S., … Stark, Z. (2020). Feasibility of Ultra-Rapid Exome Sequencing in Critically Ill Infants and Children With Suspected Monogenic Conditions in the Australian Public Health Care System. JAMA, 323(24), 2503. https://doi.org/10.1001/jama.2020.7671
Basch, C. H., Hillyer, G. C., & Jaime, C. (2022). COVID-19 on TikTok: Harnessing an emerging social media platform to convey important public health messages. International Journal of Adolescent Medicine and Health, 34(5), 367–369. https://doi.org/10.1515/ijamh-2020-0111
Blagov, P. S. (2021). Adaptive and Dark Personality in the COVID-19 Pandemic: Predicting Health-Behavior Endorsement and the Appeal of Public-Health Messages. Social Psychological and Personality Science, 12(5), 697–707. https://doi.org/10.1177/1948550620936439
Bundgaard, H., Bundgaard, J. S., Raaschou-Pedersen, D. E. T., Von Buchwald, C., Todsen, T., Norsk, J. B., Pries-Heje, M. M., Vissing, C. R., Nielsen, P. B., Winsløw, U. C., Fogh, K., Hasselbalch, R., Kristensen, J. H., Ringgaard, A., Porsborg Andersen, M., Goecke, N. B., Trebbien, R., Skovgaard, K., Benfield, T., … Iversen, K. (2021). Effectiveness of Adding a Mask Recommendation to Other Public Health Measures to Prevent SARS-CoV-2 Infection in Danish Mask Wearers: A Randomized Controlled Trial. Annals of Internal Medicine, 174(3), 335–343. https://doi.org/10.7326/M20-6817
Cadogan, C. A., & Hughes, C. M. (2021). On the frontline against COVID-19: Community pharmacists’ contribution during a public health crisis. Research in Social and Administrative Pharmacy, 17(1), 2032–2035. https://doi.org/10.1016/j.sapharm.2020.03.015
Cohen, S. P., Baber, Z. B., Buvanendran, A., McLean, B. C., Chen, Y., Hooten, W. M., Laker, S. R., Wasan, A. D., Kennedy, D. J., Sandbrink, F., King, S. A., Fowler, I. M., Stojanovic, M. P., Hayek, S. M., & Phillips, C. R. (2020). Pain Management Best Practices from Multispecialty Organizations During the COVID-19 Pandemic and Public Health Crises. Pain Medicine, 21(7), 1331–1346. https://doi.org/10.1093/pm/pnaa127
Ellwanger, J. H., Kulmann-Leal, B., Kaminski, V. L., Valverde-Villegas, J. M., Veiga, A. B. G. D., Spilki, F. R., Fearnside, P. M., Caesar, L., Giatti, L. L., Wallau, G. L., Almeida, S. E. M., Borba, M. R., Hora, V. P. D., & Chies, J. A. B. (2020). Beyond diversity loss and climate change: Impacts of Amazon deforestation on infectious diseases and public health. Anais Da Academia Brasileira de Ciências, 92(1), e20191375. https://doi.org/10.1590/0001-3765202020191375
Fahey, R. A., & Hino, A. (2020). COVID-19, digital privacy, and the social limits on data-focused public health responses. International Journal of Information Management, 55, 102181. https://doi.org/10.1016/j.ijinfomgt.2020.102181
Gostin, L. O., & Wiley, L. F. (2020). Governmental Public Health Powers During the COVID-19 Pandemic: Stay-at-home Orders, Business Closures, and Travel Restrictions. JAMA, 323(21), 2137. https://doi.org/10.1001/jama.2020.5460
Hall, W., & Lynskey, M. (2020). Assessing the public health impacts of legalizing recreational cannabis use: The US experience. World Psychiatry, 19(2), 179–186. https://doi.org/10.1002/wps.20735
Head, K. J., Kasting, M. L., Sturm, L. A., Hartsock, J. A., & Zimet, G. D. (2020). A National Survey Assessing SARS-CoV-2 Vaccination Intentions: Implications for Future Public Health Communication Efforts. Science Communication, 42(5), 698–723. https://doi.org/10.1177/1075547020960463
Huff, H. V., & Singh, A. (2020). Asymptomatic Transmission During the Coronavirus Disease 2019 Pandemic and Implications for Public Health Strategies. Clinical Infectious Diseases, 71(10), 2752–2756. https://doi.org/10.1093/cid/ciaa654
Islam, M. S., Sarkar, T., Khan, S. H., Mostofa Kamal, A.-H., Hasan, S. M. M., Kabir, A., Yeasmin, D., Islam, M. A., Amin Chowdhury, K. I., Anwar, K. S., Chughtai, A. A., & Seale, H. (2020). COVID-19–Related Infodemic and Its Impact on Public Health: A Global Social Media Analysis. The American Journal of Tropical Medicine and Hygiene, 103(4), 1621–1629. https://doi.org/10.4269/ajtmh.20-0812
Jüni, P., Rothenbühler, M., Bobos, P., Thorpe, K. E., Da Costa, B. R., Fisman, D. N., Slutsky, A. S., & Gesink, D. (2020). Impact of climate and public health interventions on the COVID-19 pandemic: A prospective cohort study. Canadian Medical Association Journal, 192(21), E566–E573. https://doi.org/10.1503/cmaj.200920
Kang, Y., Zhang, F., Gao, S., Lin, H., & Liu, Y. (2020). A review of urban physical environment sensing using street view imagery in public health studies. Annals of GIS, 26(3), 261–275. https://doi.org/10.1080/19475683.2020.1791954
Khan, S. A. R., Zhang, Y., Kumar, A., Zavadskas, E., & Streimikiene, D. (2020). Measuring the impact of renewable energy, public health expenditure, logistics, and environmental performance on sustainable economic growth. Sustainable Development, 28(4), 833–843. https://doi.org/10.1002/sd.2034
Kitchin, R. (2020). Civil liberties or public health, or civil liberties and public health? Using surveillance technologies to tackle the spread of COVID-19. Space and Polity, 24(3), 362–381. https://doi.org/10.1080/13562576.2020.1770587
Lee, H., Lee, H., Song, K.-H., Kim, E. S., Park, J. S., Jung, J., Ahn, S., Jeong, E. K., Park, H., & Kim, H. B. (2021). Impact of Public Health Interventions on Seasonal Influenza Activity During the COVID-19 Outbreak in Korea. Clinical Infectious Diseases, 73(1), e132–e140. https://doi.org/10.1093/cid/ciaa672
Lippi, G., Sanchis-Gomar, F., & Cervellin, G. (2021). Global epidemiology of atrial fibrillation: An increasing epidemic and public health challenge. International Journal of Stroke, 16(2), 217–221. https://doi.org/10.1177/1747493019897870
Maani, N., & Galea, S. (2020). COVID?19 and Underinvestment in the Public Health Infrastructure of the United States. The Milbank Quarterly, 98(2), 250–259. https://doi.org/10.1111/1468-0009.12463
Majumder, M. A. A., Rahman, S., Cohall, D., Bharatha, A., Singh, K., Haque, M., & Gittens-St Hilaire, M. (2020). Antimicrobial Stewardship: Fighting Antimicrobial Resistance and Protecting Global Public Health. Infection and Drug Resistance, Volume 13, 4713–4738. https://doi.org/10.2147/IDR.S290835
Martinez, S. M., Frongillo, E. A., Leung, C., & Ritchie, L. (2020). No food for thought: Food insecurity is related to poor mental health and lower academic performance among students in California’s public university system. Journal of Health Psychology, 25(12), 1930–1939. https://doi.org/10.1177/1359105318783028
Motta Zanin, G., Gentile, E., Parisi, A., & Spasiano, D. (2020). A Preliminary Evaluation of the Public Risk Perception Related to the COVID-19 Health Emergency in Italy. International Journal of Environmental Research and Public Health, 17(9), 3024. https://doi.org/10.3390/ijerph17093024
Nivette, A., Ribeaud, D., Murray, A., Steinhoff, A., Bechtiger, L., Hepp, U., Shanahan, L., & Eisner, M. (2021). Non-compliance with COVID-19-related public health measures among young adults in Switzerland: Insights from a longitudinal cohort study. Social Science & Medicine, 268, 113370. https://doi.org/10.1016/j.socscimed.2020.113370
Ortega, F., & Orsini, M. (2020). Governing COVID-19 without government in Brazil: Ignorance, neoliberal authoritarianism, and the collapse of public health leadership. Global Public Health, 15(9), 1257–1277. https://doi.org/10.1080/17441692.2020.1795223
Pierce, R. P., & Stevermer, J. J. (2023). Disparities in the use of telehealth at the onset of the COVID-19 public health emergency. Journal of Telemedicine and Telecare, 29(1), 3–9. https://doi.org/10.1177/1357633X20963893
Rocklöv, J., Sjödin, H., & Wilder-Smith, A. (2020). COVID-19 outbreak on the Diamond Princess cruise ship: Estimating the epidemic potential and effectiveness of public health countermeasures. Journal of Travel Medicine, 27(3), taaa030. https://doi.org/10.1093/jtm/taaa030
Rodrigues, M. L., & Nosanchuk, J. D. (2020). Fungal diseases as neglected pathogens: A wake-up call to public health officials. PLOS Neglected Tropical Diseases, 14(2), e0007964. https://doi.org/10.1371/journal.pntd.0007964
Rutter, M. D., East, J., Rees, C. J., Cripps, N., Docherty, J., Dolwani, S., Kaye, P. V., Monahan, K. J., Novelli, M. R., Plumb, A., Saunders, B. P., Thomas-Gibson, S., Tolan, D. J. M., Whyte, S., Bonnington, S., Scope, A., Wong, R., Hibbert, B., Marsh, J., … Sharp, L. (2020). British Society of Gastroenterology/Association of Coloproctology of Great Britain and Ireland/Public Health England post-polypectomy and post-colorectal cancer resection surveillance guidelines. Gut, 69(2), 201–223. https://doi.org/10.1136/gutjnl-2019-319858
Serweci?ska, L. (2020). Antimicrobials and Antibiotic-Resistant Bacteria: A Risk to the Environment and to Public Health. Water, 12(12), 3313. https://doi.org/10.3390/w12123313
Tang, B., Wang, X., Li, Q., Bragazzi, N. L., Tang, S., Xiao, Y., & Wu, J. (2020). Estimation of the Transmission Risk of the 2019-nCoV and Its Implication for Public Health Interventions. Journal of Clinical Medicine, 9(2), 462. https://doi.org/10.3390/jcm9020462
Vargas, C., Whelan, J., Brimblecombe, J., & Allender, S. (2022). Co-creation, co-design, co-production for public health – a perspective on definition and distinctions. Public Health Research & Practice, 32(2). https://doi.org/10.17061/phrp3222211
Wang, X., Zhang, X., & He, J. (2020). Challenges to the system of reserve medical supplies for public health emergencies: Reflections on the outbreak of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) epidemic in China. BioScience Trends, 14(1), 3–8. https://doi.org/10.5582/bst.2020.01043
Yeoh, D. K., Foley, D. A., Minney-Smith, C. A., Martin, A. C., Mace, A. O., Sikazwe, C. T., Le, H., Levy, A., Blyth, C. C., & Moore, H. C. (2021). Impact of Coronavirus Disease 2019 Public Health Measures on Detections of Influenza and Respiratory Syncytial Virus in Children During the 2020 Australian Winter. Clinical Infectious Diseases, 72(12), 2199–2202. https://doi.org/10.1093/cid/ciaa1475
Zhang, L., Li, H., & Chen, K. (2020). Effective Risk Communication for Public Health Emergency: Reflection on the COVID-19 (2019-nCoV) Outbreak in Wuhan, China. Healthcare, 8(1), 64. https://doi.org/10.3390/healthcare8010064
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