Swallowing problems due to aging are more likely to develop in individuals with fewer teeth.

Tooth loss is associated with swallowing problems. Having fewer teeth inhibits masticatory ability, which disturbs the execution of smooth swallowing. Preventive measures against tooth loss at a younger age may be effective at reducing the risk of laryngeal penetration and aspiration at an older age.

No abstract

WS is associated with self-perceived HH in high-functioning older adults. The present study suggests that exercise programs to improve walking ability might be effective in preventing HH of self-sustainable older adults.

The present study showed an association between metabolic syndrome and depressive symptoms in ambulatory Japanese older people, as in western countries.