Current research on the complex effects of climate change on agriculture, food security, and human health is summarized in this review. It examines how climate change may affect agricultural productivity, both negatively and positively. It discusses the difficulties brought on by a rise in pests, a shortage of water, and degraded soil, as well as any potential advantages like CO2 fertilization and longer growing seasons. The analysis goes into additional detail about the consequences for food security, highlighting the threats that changing climate conditions pose to food safety and availability. It draws attention to growing worries about pesticide residues, mycotoxin contamination in crops, and foodborne diseases. The review also discusses the growing risk of vector-borne illnesses impacting human health as a result of changes in disease vectors' geographic ranges brought on by climate change. In order to fully comprehend and address these intricate difficulties, more study is clearly required, as the document's conclusion calls for integrated mitigation and adaptation methods. The review provides a resource for comprehending how agricultural practices, food safety, and public health are impacted by climate change.