Differences in maximal isometric tongue strength and endurance of healthy young vs. older adults.

[Purpose] The aim of this study was to measure and compare the maximal tongue strength and endurance of young and older adults. [Subjects and Methods] This study recruited 60 healthy young (aged 20 to 39 years) and older adults (aged 67 to 75 years) at a university and in public places. The Iowa Oral Performance Instrument was used to measure maximal tongue strength and endurance.