Wildfire Smoke and Youth Sports: What You Need to Know

Fall sport practices have started, and for some, that means more exposure to wildfire.

Wildfire seasons are becoming more intense, and the resulting smoke has raised concerns for everyone, especially young athletes. In this post, we review the evidence on how wildfire smoke affects youth in sports and offer practical guidance for coaches, parents, and athletes.

The Impact of Wildfire Smoke on Youth Athletes

Recent research shows that wildfire smoke contains particulate matter (PM2.5) and other harmful pollutants that can seriously affect respiratory, cardiovascular, and performance outcomes in vulnerable populations, including children. For instance, a study by Bruce et al. demonstrated that smoke from wildfires can travel long distances, exposing children to high levels of contaminants that may aggravate breathing difficulties and reduce exercise tolerance (Bruce et al., 2022).

While most research has focused on overall health impacts, the implications for youth sports are significant. Young athletes engaged in rigorous outdoor activity may inhale higher doses of harmful pollutants. This can lead to:

• Reduced lung function and endurance
• Increased respiratory symptoms (e.g., coughing, wheezing)
• Lower overall athletic performance

Research Evidence Reviewed

Although studies specifically examining youth sports are limited, the broader body of research provides important clues:

• Wildfire smoke contains a mix of chemicals known to affect the respiratory system—a critical factor for athletes during high-intensity exercise.
• Emerging evidence suggests that even short-term exposure during outdoor activities can result in breathing difficulties and decreased physical performance.
• Researchers call for increased attention to vulnerable groups, including children, as air quality deteriorates during wildfire events.

General Guidance for Safe Practices

Based on current evidence and public health recommendations, here are some practical tips for managing outdoor sports during wildfire smoke events:

• Monitor Air Quality: Regularly check local Air Quality Index (AQI) updates via reliable sources such as government or weather agencies. Avoid outdoor activities when AQI levels indicate unhealthy conditions (typically above 150).
• Adjust Training Schedules: Consider rescheduling practices to times when smoke levels are lower, or shift activities indoors when possible. Outdoor sessions during low-smoke periods can minimize exposure.
• Modify Exercise Intensity: Reduce workout intensity to decrease oxygen demand. Lower-intensity activities decrease the amount of polluted air inhaled during exercise.
• Encourage Hydration and Recovery: Increased water intake can help mitigate some respiratory discomfort. Allow for adequate recovery time between intense training sessions.
• Educate Athletes and Staff: Inform coaches, parents, and athletes about the risks associated with wildfire smoke. Understanding the symptoms of overexposure (such as coughing or shortness of breath) is key to timely intervention.

Conclusion

Wildfire smoke poses a growing challenge for young athletes by exacerbating respiratory issues and impairing performance. While in-depth studies targeting youth sports specifically are still emerging, current evidence underscores the need for precautionary measures. By monitoring air quality, adjusting training routines, and prioritizing health, the sporting community can help protect its most vulnerable members during wildfire seasons.