The Glycemic Indices of Five Common Varieties of Dates in the Tested Among Healthy and Diabetic Subjects

NCT ID: NCT01307904

Last Updated: 2011-03-03

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

EARLY_PHASE1

Total Enrollment

23 participants

Study Classification

INTERVENTIONAL

Study Start Date

2010-03-31

Study Completion Date

2010-07-31

Brief Summary

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The main objectives of this study is to measure the composition of five common types of dates (Fara'd, Lulu, Abu ouma'n, Dabbas and Khalas) and to calculate their Glycemic Indices (GI) of these dates tested in healthy and diabetic subjects. Thirteen healthy volunteers and ten subjects with type 2 diabetes mellitus were enrolled in the study.

The dates' flesh composition analysis showed that the dates contain a high percentage of carbohydrate (total sugars, 65-68%).

The measured mean glycemic indices of the dates among healthy individuals were 54.0, 53.5, 46.3, 49.1 and 55.1 for Fara'd, Lulu, Abu Ouma'n, Dabbas and Khalas, respectively. Corresponding mean glycemic indices among individuals with type 2 diabetes were very similar 46.1, 43.8, 51.8, 50.2, and 53.0. Thus the tested five varieties of the dates are classified as low glycemic index food items.

Detailed Description

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The United Arab Emirates (UAE) has transitioned rapidly over the last 40 years. This has lead to a dramatic increase in the prevalence of obesity, metabolic syndrome, dyslipidaemia, hypertension, prediabetes and diabetes. Daily consumption of dates is the norm.The main objectives of this study is to measure the composition of five common types of dates (Fara'd, Lulu, Abu ouma'n, Dabbas and Khalas) and to calculate their Glycemic Indices (GI) of these dates tested equally in healthy and diabetic subjects. Thirteen healthy volunteers and ten subjects with type 2 diabetes mellitus were enrolled in the study. The dates' flesh composition analysis showed that the dates contain a high percentage of carbohydrate (total sugars, 65-68%).

The measured mean glycemic indices of the dates among healthy individuals were 54.0, 53.5, 46.3, 49.1 and 55.1 for Fara'd, Lulu, Abu Ouma'n, Dabbas and Khalas, respectively. Corresponding mean glycemic indices among individuals with type 2 diabetes were very similar 46.1, 43.8, 51.8, 50.2, and 53.0. Thus the tested five varieties of the dates are classified as low glycemic index food items with potential health benefits for healthy and diabetic individuals alike.

Conditions

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Diabetes Mellitus

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

PARALLEL

Blinding Strategy

SINGLE

Participants

Study Groups

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dates

Each healthy and diabetic subjects received 50 grams equivalent of carbohydrates of the tested dates, On five separate days.

Group Type ACTIVE_COMPARATOR

Dates

Intervention Type OTHER

Each healthy and diabetic volunteers received 50 grams equivalent of carbohydrates of each of the five selected dates, on five separate days.

sugar

Each healthy and diabetic subjects received 50 grams of glucose

Group Type ACTIVE_COMPARATOR

Glucose

Intervention Type OTHER

Each healthy and Diabetic volunteers received 50 grams of glucose

Interventions

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Glucose

Each healthy and Diabetic volunteers received 50 grams of glucose

Intervention Type OTHER

Dates

Each healthy and diabetic volunteers received 50 grams equivalent of carbohydrates of each of the five selected dates, on five separate days.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Adult
* Healthy or having controlled type 2 diabetes mellitus

Exclusion Criteria

* Morbid obesity (BMI \> 40)
* Presence of gastroenterological disorders
* Alimentary tract surgery
* A history of gastroenteritis in the prior six months
* Any disease that may affect glucose metabolism
* Alcohol intake
* Smoking
* Taking any medications (except metformin)
* Poorly uncontrolled diabetes (HbA1c \> 8%)
* The presence of chronic diseases or the presence of acute illness
Minimum Eligible Age

18 Years

Maximum Eligible Age

60 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Abu Dhabi Food Control Authority

OTHER_GOV

Sponsor Role collaborator

United Arab Emirates University

OTHER

Sponsor Role lead

Responsible Party

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Faculty of Medicine and Health Sciences - UAE University

Principal Investigators

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Juma M Alkaabi, MD

Role: PRINCIPAL_INVESTIGATOR

Faculty of Medicine and Health Sciences, UAE University

Bayan Al-Dabbagh, PhD

Role: STUDY_DIRECTOR

Faculty of Medicine and Health Sciences, UAE University

Professor Hussein saadi, MD

Role: STUDY_DIRECTOR

Faculty of Medicine and Health Sciences, UAE University

Professor Salah Gariballa, FRCP

Role: STUDY_DIRECTOR

Faculty of Medicine and Health Sciences, UAE University

Ahmed Shakeel, PhD

Role: STUDY_DIRECTOR

Abu Dhabi Food Control Authority

Mustafa Al Gazali, PhD

Role: STUDY_DIRECTOR

Abu Dhabi Food Control Authority

Locations

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Internal Medicine Department, FMHS, UAE University

Al Ain City, Abu Dhabi Emirate, United Arab Emirates

Site Status

Countries

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United Arab Emirates

References

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Alkaabi JM, Al-Dabbagh B, Ahmad S, Saadi HF, Gariballa S, Ghazali MA. Glycemic indices of five varieties of dates in healthy and diabetic subjects. Nutr J. 2011 May 28;10:59. doi: 10.1186/1475-2891-10-59.

Reference Type DERIVED
PMID: 21619670 (View on PubMed)

Other Identifiers

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UAEU Dates GI Study

Identifier Type: -

Identifier Source: org_study_id

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