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Effect of Biofeedback Tongue Strengthening Program on Tongue Pressure and Swallowing Performance
Sponsor: Mahidol University
Summary
Aging is often accompanied by a decline in bodily functions, including the swallowing process. Tongue-strengthening exercises have been shown to improve tongue strength and thickness in healthy adults and the elderly, thereby supporting swallowing function. Consistent exercise is key to preventing muscle weakness and preserving their ability to swallow. However, there is limited research on the effects of tongue-strengthening exercises that explores varying intensities and repetitions in elderly with impaired tongue pressure. Consequently, the objective of this study is to investigate the effect of biofeedback tongue strengthening program on tongue pressure and swallowing performance in elderly with abnormal tongue pressure. The results will serve as valuable data for selecting effective interventions to improve tongue strength and swallowing.
Official title: Effect of Biofeedback Tongue Strengthening Program on Tongue Pressure and Swallowing Performance in Elderly With Abnormal Tongue Pressure
Key Details
Gender
All
Age Range
60 Years - Any
Study Type
INTERVENTIONAL
Enrollment
52
Start Date
2025-03-25
Completion Date
2026-03-24
Last Updated
2025-07-28
Healthy Volunteers
Yes
Conditions
Interventions
Strengthening training with biofeedback
Participants in this group trained their tongue strength with the Iowa Oral Performance Instrument (IOPI), completing 3 sets of 10 repetitions at 80% of their maximum.
Endurance training with biofeedback
Participants in this group trained their tongue endurance with the Iowa Oral Performance Instrument (IOPI), completing 3 sets of 20 repetitions at 60% of their maximum.
Locations (1)
Faculty of Physical Therapy, Mahidol University
Salaya, Changwat Nakhon Pathom, Thailand