Health

How Climate Change Affects Health: New Insights

2 min read · August 12, 2026

Climate and Health: Important Connections

Recent studies show that climate change has a significant impact on public health. According to the World Health Organization (WHO), climate change increases the risk of diseases and mortality from extreme weather events, such as heatwaves and floods, as well as from air pollution. These factors become particularly dangerous for vulnerable groups, including children, the elderly, and those with pre-existing health conditions.

Increased Spread of Infectious Diseases

Climate change also contributes to the spread of infectious diseases. Changes in temperature and humidity create more favorable conditions for the breeding of mosquitoes and other disease carriers, such as malaria and dengue fever. The WHO warns that further delays in actions to combat climate change could lead to an increase in infection cases, which already pose a serious threat to public health.

Mental Health Amid Climate Change

Not only physical health suffers from climate change. Mental disorders also become more prevalent as people face the consequences of climate-induced disasters. Stress from natural disasters, such as hurricanes and wildfires, can lead to increased cases of anxiety and depression. This underscores the need for a comprehensive approach to healthcare that considers the impact of climate on mental health.

The Need for Urgent Action

Given all these factors, it is clear that urgent action is necessary. Delaying action against climate change not only exacerbates environmental issues but also endangers the health of millions. Sustainable development and a transition to clean energy sources can significantly reduce health risks associated with climate change. All countries must join forces to slow the pace of changes and adapt to new conditions.

Conclusion

Climate change has both direct and indirect effects on public health, necessitating immediate and decisive action.