Glycaemic Index (GI) Evaluation of Carbohydrate-based Food With Functional Ingredients Derived From Food Sources

This is an interventional supportive care trial for Postprandial Hyperglycemia focused on measuring Glycemic index, Postprandial hyperglycemia, Anthocyanin, Black rice Read More

Inclusion Criteria:

• Ability to give informed consent
• Age between 21-65 years old
• Overtly healthy males or females, as determined by medical history, physical examination and laboratory results within normal reference range for the population or investigator site, or results with acceptable deviations that are judged to be not clinically significant by the investigator
• Males and females with stable medical problems that, in the investigator's opinion, will not significantly alter the performance of the biomarker panel, will not place the subject at increased risk by participating in the study, and will not interfere with interpretation of the data.
• Not on any regular medications (western / traditional medicine). Nutritional supplements with established chemical composition that can be ascertained and clearly recorded is acceptable.

However, subjects using traditional medicine (with compositions that cannot be ascertained) will be excluded in this study.

• Have venous access sufficient to allow for blood sampling as per the protocol
• Reliable and willing to make themselves available for the duration of the study and are willing to follow study procedures (participants are required to fast overnight for 10-12h before each visit).

Exclusion Criteria:

• History or presence of current cardiovascular, respiratory, hepatic, renal, gastrointestinal, endocrine, hematological, malignancy or neurological disorders capable of significantly altering the performance of the biomarker panel; or of interfering with the interpretation of data
• Known or ongoing psychiatric disorders within 3 years
• Regularly use known drugs of abuse within 3 years
• Women who are pregnant or lactating
• Have donated blood of more than 500 mL within 4 weeks of study enrolment

• Have an average weekly alcohol intake that exceeds 21 units per week (males) and 14 units per week (females):

  • 1 unit = 12 oz or 360 mL of beer;
  • 5 oz or 150 mL of wine;
  • 1.5 oz or 45 mL of distilled spirits
• Uncontrolled hypertension (blood pressure [BP] >160/100mmHg
• Active infection requiring systemic antiviral or antimicrobial therapy that will not be completed prior to Study Day 1
• Treatment with any investigational drug, or biological agent within one (1) month of screening or plans to enter into an investigational drug/ biological agent study during the duration of this study
• Known allergy to insulin
• History of bleeding diathesis or coagulopathy
• Any of the following laboratory values at screening:

Fasting glucose >=126mg/dL(>=7mmol/L) or 2 hour post-prandial glucose >=200mg/dL (>=11.1mmol/L)

• Clinically significant (as determined by investigator) abnormalities on laboratory examination that will increase risk to the patient or interfere with data integrity
• Have any other conditions, which, in the opinion of the Investigator would make the subject unsuitable for inclusion, or could interfere with the subject participating in or completing the study
• Significant change in weight (+/- 5%) during the past month