Skip to content

Study of connection between various masticatory indices according to phagodynamometer and lifestyle disease risk factors, and of mastication intervention effects

Study of connection between various masticatory indices according to phagodynamometer and lifestyle disease risk factors, and of mastication intervention effects - Study of connection between various masticatory indices according to phagodynamometer and lifestyle disease risk factors, and of mastication intervention effects

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000025875
Enrollment
200
Registered
2017-01-27
Start date
2017-02-01
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

1. metabolic syndrome 2. obesity 3. healthy subjects

Interventions

Mastication and dietary counseling intervention for 6 months for lifestyle disease patient. Lifestyle disease patient(diet treatment only) healthy volunteer(No treatment)

Sponsors

Kansai Medical University Hospital Health Science
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: [Lifestyle disease patient] 1)Independent person 20 years or older at time of consent 2)Is receiving lifestyle disease counseling at health sciences center 3)Understands the tools, tests and other elements of this study, and is capable of using and implementing them 4)Has received a full explanation of participation in this study and given their written consent of their own accord [Healthy volunteer] 1)Independent person 20 years or older at time of consent 2)Understands the tools, tests and other elements of this study, and is capable of using and implementing them 3)Has received a full explanation of participation in this study from staff of the health sciences center or other relevant person, and given their written consent of their own accord

Exclusion criteria

Exclusion criteria: [Exclusion criteria] 1)Person having a mastication disorder due to cranial neuropathy or an oral disease 2)Has an otitis disorder 3)Has a mental illness which has been determined to make participation in the study difficult 4)Has otherwise been deemed unsuitable as a research subject by an investigator

Design outcomes

Primary

MeasureTime frame
Connection between mastication-related indices measured using a phagodynamometer and obesity-related factors, and the amount of change before and after dietary counseling intervention * Mastication-related indices: mastication frequency, mastication time (time to chew each piece of food), masticatory force (intensity of force when chewing)

Secondary

MeasureTime frame
1)BMI (Body Mass Index), 2)body composition (Dexa, INBody), 3)insulin resistance index, biochemical (serum) 4)arteriosclerotic index, 5)content of experimental food (cabbage, rice ball, doughnut), 6)experimental food order (1. cabbage, 2. rice ball, 3. doughnut), 7)cognitive function (cognitive function balancer: PC assignment for examining cognitive function), 8)personality characteristics (survey form for TEG, NEO, perfectionism, self-efficacy, social support, etc.), 9)Sakata eating habit questionnaire

Countries

Japan

Contacts

Public ContactNagisa Hidaka

1)Osaka Sangyo University 2)Kansai Medical University Hospital 1)Faculty of Human Environment 2)Health Science

hidaka@int.osaka-sandai.ac.jp072-875-3001

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026