h-index: 6     i10-index: 4

Climate Change and Food Security: Challenges, Risks, and Strategic Responses

Document Type : Mini Review Article

Authors

Department of Food Science and Technology, college of Agriculture, Isfahan University of Technology, Isfahan, Iran

Abstract
Climate change significantly threatens global food security by disrupting agricultural productivity and reducing the nutritional quality of food. This study highlights the adverse effects of rising temperatures, erratic precipitation, and extreme weather events—such as floods and droughts—on crop yields and soil health, particularly in densely populated and resource-limited regions. These disruptions contribute to reduced food availability, increased prices, and heightened socioeconomic disparities, thereby exacerbating poverty and malnutrition. Furthermore, climate change alters land suitability and depletes water resources, limiting food accessibility. Addressing these challenges requires integrated and sustainable strategies, including the adoption of climate-resilient agricultural technologies and improved resource management. International cooperation and policy reforms are essential to ensure food availability, promote public health, and support the achievement of global sustainable development goals.

Graphical Abstract

Climate Change and Food Security: Challenges, Risks, and Strategic Responses

Keywords

Subjects

OPEN ACCESS

©2025 The author(s). This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit: http://creativecommons.org/licenses/by/4.0/

PUBLISHER NOTE

Sami Publishing Company remains neutral concerning jurisdictional claims in published maps and institutional affiliations.

CURRENT PUBLISHER

Sami Publishing Company

  1. Su F, Liu Y, Chen L, Orozbaev R, Tan L. Impact of climate change on food security in the Central Asian countries. Sci China Earth Sci. 2024; 67(1): 268–280. [Crossref], [Google Scholar], [Publisher]
  2. Javadi A, Ghahremanzadeh M, Sassi M, Javanbakht O, Hayati B. Economic evaluation of the climate changes on food security in Iran: Application of CGE model. Theor. Appl. Climatol. 2023; 151: 567–585. [Crossref], [Google Scholar], [Publisher]
  3. Mirzabaev A, Kerr RB, Hasegawa T, Pradhan P, Wreford A, von der Pahlen MCT, Gurney-Smith H. Severe climate change risks to food security and nutrition. Clim. Risk Manag. 2023; 39: 100473. [Crossref], [Google Scholar], [Publisher]
  4. Yadav S.S., Redden R.J., Hatfield J.L., Ebert A.W., Hunter D., Food Security and Climate Change; John Wiley & Sons: Hoboken, 2019. [Crossref], [Google Scholar], [Publisher]
  5. Secretariat for the Compilation of the National Knowledge-Based Agriculture and Food Document. (2022). National Strategic Document for the Transformation of Iran’s Food Security (2022–2031, Fourth Edition). [Crossref], [Google Scholar], [Publisher]
  6. Schmidhuber J, Tubiello FN. Global food security under climate change. Proc. Natl. Acad. Sci. U.S.A. 2007; 104(50): 19703–19708. [Crossref], [Google Scholar], [Publisher]
  7. Zhong Y, Chen X, Cui QF. The impact of the Russia-Ukraine conflict on world food security (in Chinese). World Agric. 2022; 10: 18–27. [Crossref], [Google Scholar], [Publisher]
  8. Fakayode SB, Rahji MA, Oni OA, Adeyemi MO. An assessment of food security situations of farm households in Nigeria: a USDA approach. Soc Sci. 2009; 4(1): 24–29. [Crossref], [Google Scholar], [Publisher]
  9. Premanandh J. Factors affecting food security and contribution of modern technologies in food sustainability. J. Sci. Food Agric. 2011; 91(15): 2707–2714. [Crossref], [Google Scholar], [Publisher]
  10. Yu C, Miao R, Khanna M. Maladaptation of US corn and soybeans to a changing climate. Sci Rep. 2021; 11(1): 12351. [Crossref], [Google Scholar], [Publisher]
  11. El-Sayed A, Kamel M. Climatic changes and their role in emergence and re-emergence of diseases. Environ. Sci. Pollut. Res. 2020; 27: 22336–22352. [Crossref], [Google Scholar], [Publisher]
  12. Toromade AS, Soyombo DA, Kupa E, Ijomah TI. Reviewing the impact of climate change on global food security: Challenges and solutions. Int J Appl Res Soc Sci. 2024; 6(7): 1403–1416. [Crossref], [Google Scholar], [Publisher]
  13. Seo S.N., Climate Change and Economics: Engaging with Future Generations with Action Plans; Springer: New York, 2021. [Crossref], [Google Scholar], [Publisher]
  14. Godde CM, Mason-D’Croz D, Mayberry DE, Thornton PK, Herrero M. Impacts of climate change on the livestock food supply chain: A review of the evidence. Glob. Food Sec. 2021; 28: 100488. [Crossref], [Google Scholar], [Publisher]
  15. Saleem A, Anwar S, Nawaz T, Fahad S, Saud S, Ur Rahman T, Khan MNR, Nawaz T. Securing a sustainable future: The climate change threat to agriculture, food security, and sustainable development goals. J. Umm Al-Qura Univ. Appl. Sci. 2024; 6: 29. [Crossref], [Google Scholar], [Publisher]
  16. Davidson DJ. Rethinking adaptation: Emotions, evolution, and climate change. Nat. Cult. 2018; 13(3): 378–402. [Crossref], [Google Scholar], [Publisher]
  17. Asghar, A. J., Cheema, A. M., Hameed, M. I., & Qasim, S. (2021). The Critical Junction between CPEC, Agriculture and Climate Change. Center for Chinese Legal Studies. [Crossref], [Google Scholar], [Publisher]
  18. Dembedza VP, Chopera P, Mapara J, Macheka L. Impact of climate change-induced natural disasters on intangible cultural heritage related to food: a review. J. Ethn. Foods. 2022; 9: 32. [Crossref], [Google Scholar], [Publisher]
  19. Bradshaw C, Eyre D, Korycinska A, Li C, Steynor A, Kriticos D. Climate change in pest risk assessment: Interpretation and communication of uncertainties. EPPO Bull. 2024; 54(S1): 4–19. [Crossref], [Google Scholar], [Publisher]
  20. Malhi GS, Kaur M, Kaushik P. Impact of climate change on agriculture and its mitigation strategies: A review. Sustainability. 2021; 13(3): 1318. [Crossref], [Google Scholar], [Publisher]
  21. Aryal JP, Sapkota TB, Khurana R, Khatri-Chhetri A, Rahut DB, Jat ML. Climate change and agriculture in South Asia: Adaptation options in smallholder production systems. Environ. Dev. Sustain. 2020; 6: 5045–5075. [Crossref], [Google Scholar], [Publisher]
  22. Bandara JS, Cai Y. The impact of climate change on food crop productivity, food prices and food security in South Asia. Econ. Anal. Policy. 2014; 44(4): 451–465. [Crossref], [Google Scholar], [Publisher]
  23. Wang SW, Lee WK, Son Y. An assessment of climate change impacts and adaptation in South Asian agriculture. Int J Clim Change Strateg Manag. 2017; 9(4): 517–534. [Crossref], [Google Scholar], [Publisher]
  24. Tesfaye K, Zaidi PH, Gbegbelegbe S, Boeber C, Rahut DB, Getaneh F, Seetharam K, Erenstein O, Stirling C. Climate change impacts and potential benefits of heat-tolerant maize in South Asia. Theor Appl Climatol. 2017; 130(3): 959–970. [Crossref], [Google Scholar], [Publisher]
  25. Mirón IJ, Linares C, Díaz J. The influence of climate change on food production and food safety. Environ. Res. 2022; 216(Pt 3): 114674. [Crossref], [Google Scholar], [Publisher]
  26. Nawaz T, Gu L, Gibbons J, Hu Z, Zhou R. Bridging nature and engineering: Protein-derived materials for bio-inspired applications. Biomimetics. 2024; 9(6): 373. [Crossref], [Google Scholar], [Publisher]
  27. Rehman A, Batool Z, Ma H, Alvarado R, Oláh J. Climate change and food security in South Asia: The importance of renewable energy and agricultural credit. Humanit. Soc. Sci. Commun. 2024; 11: 29. [Crossref], [Google Scholar], [Publisher]
  28. FAO (2021) FAO. http://www.fao.org/faostat/en/#rankings/countries_by_commodity [Crossref], [Google Scholar], [Publisher]
  29. IPCC (2023) Intergovernmental Panel on Climate Change: synthesis report (SYR) of the IPCC sixth assessment report (AR6). Cambridge University Press, Cambridge (Panmao Zhai)  [Crossref], [Google Scholar], [Publisher]
Volume 7, Issue 3
Summer 2025
Pages 103-108

  • Receive Date 26 April 2025
  • Revise Date 10 July 2025
  • Accept Date 12 July 2025