Effect of mastication on gut hormone concentrations in obese subjects

Effets of diet-induced obesity on gut hormone concentrations

Status

Active, not recruiting

Phases

Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR-OCC-11001181

Enrollment

Unknown

Registered

2011-02-19

Start date

2010-03-01

Completion date

Unknown

Last updated

2017-04-18

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

Conditions

Obesity

Interventions

Group D:chew 15 times per bite

Group A:chew 40 times per bite

Group B:chew 15 times per bite

Group C:chew 40 times per bite

Eligibility

Sex/Gender

Male

Age

20 Years to 25 Years

Inclusion criteria

Inclusion criteria: 1. Lean (BMI >= 18.5 and =, 23 kg/m2) and obese (BMI >= 27.5 kg/m2); 2. Full set of healthy teeth; 3. Weight stable (<3 Kg change over the past 3 months); 4. Healthy; 5. Without medications.

Exclusion criteria

Exclusion criteria: 1. Malfunction of mastication; 2. Weight loss; 3. Allergy to any food.

Design outcomes

Primary

Measure	Time frame
Ghrelin, CCK, GLP-1, insulin, glucose;	—

Countries

China

Contacts

Public ContactShuran Wang

shuranwang2010@gmail.com+86 451 88776027

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026