Global warming is not just an environmental crisis—it also impacts human cognitive function. Rising temperatures, pollution, and extreme weather can reduce intellectual ability in several ways:
1. Heat Stress: High temperatures impair memory, focus, and problem-solving skills, reducing productivity and learning outcomes.
2. Air Pollution: Fine particles from pollution damage brain cells, lowering IQ, increasing dementia risk, and causing neuroinflammation.
3. Nutritional Deficiencies: Climate-driven food shortages lead to malnutrition, affecting brain development and cognitive abilities.
4. Extreme Weather Events: Natural disasters cause PTSD, disrupt education, and increase mental stress, weakening intellectual performance.
5. Sleep Disruptions: Warmer nights reduce sleep quality, leading to memory issues, poor decision-making, and increased stress.
Conclusion
Global warming threatens human intelligence by weakening cognitive abilities, learning, and productivity. Urgent action is needed to combat climate change and protect brain health.