The impact of oral frailty on the mind and body

In recent years, as we take measures against infectious diseases, opportunities to talk have decreased and people have been forced to keep their mouths open while wearing masks, which has led to an increase in the weakening of the oral muscles and a decline in oral function. This weakening of the oral muscles has become an issue in recent years as it may lead to "oral frailty."

Oral frailty is a negative chain reaction that begins with "weakening of the oral muscles," followed by an increase in the number of things that cannot be chewed, followed by a preference for soft foods, followed by a decline in chewing function. This chain reaction leads to a chronic "state of malnutrition" and "weakened muscle strength" throughout the body. This is the main reason why oral frailty is feared.
According to a follow-up study comparing elderly people with healthy oral health and those with symptoms of oral frailty,Compared to people with healthy oral health, people with symptoms of oral frailty are 2.4 times more likely to develop physical frailty (deterioration of muscles and functions), 2.4 times more likely to be certified as requiring nursing care, and 2.1 times more likely to die from all causes.The following results were obtained (※).

Declining oral and physical function can lead to reduced participation in social activities, contributing to isolation and mental aging.

In order to live a healthy life throughout your life, it is important to maintain a healthy mouth that enables you to taste food deliciously and enjoy conversation to the fullest.

*From the "Large-scale Longitudinal Follow-up Health Survey (Kashiwa Study)" by the Institute of Gerontology, University of Tokyo
[Reference] Oral Frailty Management Manual for Dental Clinics 2019 Edition

To prevent oral frailty

The key to avoiding oral frailty is to be conscious of moving your mouth so that your mouth muscles do not weaken.

• Eat three meals a day and chew thoroughly
• Actively move your mouth
• Go for regular checkups and check your oral health

Having your mouth checked regularly by a dentist or dental hygienist can help detect periodontal disease and cavities early, and it is also important to know your oral environment.

Patakara Exercise

Patakara Exercise is a mouth training to prevent oral frailty. You can train your mouth by pronouncing "pa," "ta," "ka," and "ra." When pronouncing "ra," move your whole tongue up and down firmly. Do two sets of eight pronouncing each of "pa," "ta," "ka," and "ra."