Climate Change, Health Impacts and Adaptation: Perspectives of Guyanese Healthcare and Agriculture Professionals (2025)

Author's Information:

Lydia Narain

Lecturer/Coordinator, Natural and Technical Sciences Unit, Department of Curriculum and Instruction, University of Guyana, Turkeyen, Guyana and Department of Research and Graduate Studies, UNICAF University, Malawi

Amarnauth Narain

Medical Laboratory Technologist and Student, Master of Science in Public Health, University of Suffolk, United Kingdom

Umadevi Narain

Senior Personnel Officer, Bath Regional Hospital, Ministry of Health, Guyana

Vol 05 No 09 (2026):Volume 05 Issue 09 September 2026

Page No.: 676-683

Abstract:

Climate change impacts vary significantly across sectors and geographical contexts. This study examined the multifaceted impacts of climate change on human health and the current adaptation strategies established in Guyana. This study critically analyzed climate change and its designation as one of the greatest public health challenges of the 21st century. An Explanatory Sequential Mixed-Methods design was implemented. The data was obtained from both primary and secondary sources and were triangulated. A total of 120 participants formedthe sample of the study.Respondents (99%) indicated that there is a link betweenclimate change and health. Directimpacts of climatechange on health results in dehydration (80%),heat exhaustion (70%),heat stroke (65%),respiratory diseases (40%), and cardiovascular diseases (25%).Indirect impacts of climate changeon health, resultsin dengue (60%), psychological distress (55%), malaria (35%), and malnutrition (25%). The categories of people most at risk of having health related issues as a result of the impact of climate change are people with pre-existing medical conditions (40%), older adults (35%), and children (25%). The Final Themes which emanated from analysis of the qualitative data were; Increased HealthRisk, Ecosystem Imbalance, Reduced Immunity, Comorbidity, Chronic Illness and Resource Degradation. The existing adaptation measures in Guyana are: - National Climate Change Policies and Frameworks - Guyana’s Low Carbon Development Strategy (LCDs) 2030, strengthening coastal and flood management systems, climate-resilient agriculture initiatives, health system preparedness and surveillance Guyana, renewable energy and low-carbon development, community-based adaptation and disaster risk reduction and international partnerships and funding.

KeyWords:

Adaptation, Climate Change, Health Impacts, Perspectives

References:

  1. Alestra C, Cette G, ChouardV, Lecat R. Long-Term GrowthImpact Of ClimateChange And Policies: The Advanced Climate Change Long-Term (ACCL) Scenario Building Model. SSRN Electronic Journal. 2020; doi:10.2139/ssrn.3569499
  2. Hyland E. Earth’sclimate change history. 2022 Jan 15; doi:10.52750/891769
  3. Watts N, AmannM, Arnell N, et al. The 2020 Report Of The LancetCountdown On Health And Climate Change. Lancet. 2021; 397(10269):129–170. Available from: https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(20)32290-X/fulltext
  4. CDC. Effects Of Climate Change On Health.Centers for DiseaseControl and Prevention; 2023. Available from: https://www.cdc.gov/climate-health/php/effects/index.html
  5. WHO. Climate ChangeAnd Health Fact Sheet. World Health Organization; 2025. Available from: https://www.who.int/news-room/fact-sheets/detail/climate-change-and-health
  6. Kjellstrom T, FreybergC, Lemke B, Otto M, Briggs D. Estimating Population Heat Exposure And Impacts On Working People In Conjunction With Climate Change. Int J Biometeorol. 2020; 64(2):381–391. Available from: https://link.springer.com/article/10.1007/s00484-019-01759-9
  7. US EPA. ClimateChange And Air Quality: ImpactsOn Ozone And PM2.5. UnitedStates Environmental Protection Agency; 2023. Available from: https://www.epa.gov/climate-change-science/impacts-climate-change-air-quality
  8. Wheeler T, von Braun J. Climate Change Impacts On Global Food Security. Science. 2013; 341(6145):508–513.Available from: https://www.science.org/doi/10.1126/science.1239404
  9. WHO. Guyana CountryOverview. World HealthOrganization; 2025. Available from: https://www.who.int/countries/guyana/
  10. Taylor MA, Stephenson TS, Chen AA, Stephenson KA. Climate changeand the Caribbean: Review and Response. Caribbean J Earth Sci. 2018; 49:1–20. Available from: https://www.researchgate.net/publication/327891728
  11. PAHO. ClimateChange And Health In The Americas: Risks, Responses, And Opportunities. Pan American Health Organization; 2017. Available from: https://iris.paho.org/handle/10665.2/34493
  12. Rawlins S.C, Chen A, Amarakoon D, Stennett R. Climate Change And Vector-Borne Diseases In The Caribbean. Rev PanamSalud Publica. 2005;17(6):432–441. Available from: https://www.scielosp.org/article/rpsp/2005.v17n6/432-441/
  13. ECLAC. The Impact of Climate Changeon Agriculture in Guyana. LC/CAR/L.323. Port of Spain: EconomicCommission for Latin America and the Caribbean; 2011. Available from: https://repositorio.cepal.org/handle/11362/38580
  14. FAO. A mid-term perspective on agricultural diversification in Guyana. Food and Agriculture Organization; 2020. Available from: https://www.fao.org/documents/card/en/c/ca6992en/
  15. MOH. ClimateChange and Health Country Profile:Guyana. Georgetown: Ministry of Public Health 2015. Available from: https://www.who.int/publications/m/item/climate-change-and-health-country-profile-2015-guyana
  16. Lakenarine R, Seecharran D, Ram M. Impacts of Climate Change on Farmers and their Adaptive Strategies along the Essequibo Coast, Guyana. Int J Sci Res Publ. 2020;10(2):438–445. Available from: https://www.ijsrp.org/research-paper-0220.php?rp=P979013