🌡️ How does core temperature fluctuate during a marathon? This research published with TEB tracked recreational runners’ thermoregulation using ingestible sensors during a cool-weather marathon. Findings show that even in mild conditions, runners can hit core temps over 39°C without heat illness. Discover how timing of pill ingestion affects temperature readings! 🔗 Read more: bit.ly/3Z3d2lB #MarathonScience #Thermoregulation #SportsMedicine #ExercisePhysiology #EnduranceRunning