The Efficacy of Tongue Exercises on Swallowing Function in the Elderly with Mild Cognitive Impairment

"6 days a week, 3 times a day (before meals), with each session lasting 30 minutes. Don't hold your breath during exercise.~Before conducting the study, all participants received a complete explanation of the purpose, risks, and procedures of the investigation, and provided written informed consent. Procedures were in accordance with the ethical standards of the committee on human experimentation at the institution at which the work was conducted and this study was approved by the Institutional Review Board."