Effect of Diacylglycerol Oil on Risk Factors of Type 2 Diabetes and Complicating Disease, and Mechanism

Inclusion Criteria:

1. Type 2 diabetic patients, blood sugar levels were stabilized between 7.0-10.0 mmol/L
2. Male, aged 40 - 70 years old, Female, aged post-menopausal - 70 years old.
3. Overweight/obese patients (BMI 25 - 40 kg/m2)
4. Currently under diet therapy for diabetes mellitus
5. Understands the procedures and willing to participate in the study

Exclusion Criteria:

1. Patients who unwilling to give informed consent
2. Type 1 diabetic patients
3. Familial hyperlipemia patients or blood triacylglycerol concentration > 400 mg/dl
4. Patients with a history of cardiovascular disease and/or arteriosclerotic disease
5. Patients with a history of cerebrovascular disease
6. Patients with serious hepatic disease and/or renal disease
7. Patients with malignancy
8. Participation in another clinical study within 30 days prior to screening period.
9. Has a condition the doctor in charge believes would interfere with evaluation of the subject, or may put subject at undue risk