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NCT Number: NCT07015827

Effect of Locally Produced Mango Variety on Glycemic Index

This randomized trial aims to assess the glycemic index (GI) of locally available mango varieties in healthy adult participants, using glucose as the reference food. The study will evaluate the postprandial blood glucose response elicited by selected mango varieties and compare it to the response produced by a standard glucose . The objective is to determine whether certain mango varieties have a lower glycemic impact, which may be relevant for dietary planning and public health recommendations.

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Key information

Conditions

Glycemic Index and Glycemic Load

Age range

18 year–30 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

About this study

This randomized trial aims to assess the glycemic index (GI) of locally available mango varieties in healthy adult participants, using glucose as the reference food. The study will evaluate the postprandial blood glucose response elicited by selected mango varieties and compare it to the response produced by a standard glucose . The objective is to determine whether certain mango varieties have a lower glycemic impact, which may be relevant for dietary planning and public health recommendations.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Healthy non-diabetic adults
  • Normal fasting blood glucose levels
  • Willingness to provide informed consent

Exclusion criteria

Diagnosis of diabetes mellitus or impaired glucose tolerance

  • Gastrointestinal, metabolic, or endocrine disorders
  • Current use of medications affecting blood glucose
  • Pregnant or lactating women
  • Smoking or alcohol consumption

Treatment and study plan

Mango (langra)

Other

Participants will consume mango variety A . The test food will provide 50 grams of available carbohydrates, and will be consumed after an overnight fast.

mango (chaunsa)

Other

Participants will consume mango variety B . The test food will provide 50 grams of available carbohydrates, and will be consumed after an overnight fast.

MANGO (SINDHRI)

Other

Participants will consume mango variety C . The test food will provide 50 grams of available carbohydrates, and will be consumed after an overnight fast.

Primary outcomes

  1. Glycemic Index (GI) of Mango Varieties

    Time frame: 0 to 120 minutes after consumption of test food

    Glycemic index will be calculated for each mango variety by measuring the postprandial blood glucose response over 120 minutes and comparing the incremental area under the curve (iAUC) to that of a standard glucose reference.

Secondary outcomes

  1. Peak Blood Glucose Level

    Time frame: 0 to 120 minutes after consumption

    Maximum capillary blood glucose concentration observed after consumption of each test food.

Study contacts

Contact information is provided by the study sponsor or research team.

Naseer Ahmed

CONTACT

[email protected]

03305485960

Sponsors and collaborators

Lead sponsor

Rehman Medical Institute - RMI

Other

Registry information

Important dates

Study start
2025
Primary completion
2025
Study completion
2025
First posted
Jun 11, 2025
Registry last updated
Jun 11, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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