Menthol topical application and mouth rinsing are ergogenic in hot environments, improving performance and perception, with differing effects on body temperature regulation.

Consequently, athletes and federations are beginning to explore the possible benefits to elite sport performance for the Tokyo 2021 Olympics, which will take place in hot (~ 31 °C), humid (70% RH) conditions.

Menthol topical application and mouth rinsing are ergogenic in endurance activities and show promise as an intervention to enhance other sport performance.

This consensus statement provides guidance on the safe and effective use of menthol for athletes, practitioners, and researchers.