2026 FIFA World Cup Poses Severe Heat Stress Risks for Players

A study highlights extreme heat dangers at 10 of 16 North American venues during the summer tournament, urging safety measures and schedule adjustments.

• Researchers found that players could face extreme heat stress at 10 of the 16 World Cup venues in Canada, the U.S., and Mexico during the summer of 2026.
• Arlington and Houston in Texas, as well as Monterrey in Mexico, were identified as the highest-risk locations, with simulated temperatures exceeding 49.5°C (121.1°F).
• The study warns that prolonged physical activity in such conditions could lead to dehydration, heat exhaustion, or heat stroke without adequate safety measures.
• Experts recommend scheduling matches during cooler times, implementing additional water breaks, and considering venue air conditioning to mitigate risks.
• The findings also underscore the broader impact of climate change on global sports events, with rising temperatures increasingly threatening player safety and performance.

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