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Completed

NCT Number: NCT00988377

The Effect of Whey Protein on Short-Term Food Intake and Post-Meal Blood Glucose Response in Young Men

The objective of this study was to describe relationships among whey protein when consumed before a meal on food intake and pre- and post-meal satiety, blood glucose in healthy young adults.

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Key information

Conditions

Diabetes Prevention Obesity Prevention

Age range

20 year–27 year

Sex eligibility

Male

Study type

Interventional

Phase

Not applicable

Primary location

University of Toronto, Department of Nutritional Sciences

Toronto, Ontario, M5S 3E2, Canada

About this study

A randomized, cross-over design study was conducted. Whey protein preloads (10-40 g) were provided in 300 ml water. At 30 min following consumption, subjects were fed an ad libitum pizza meal. Satiety, and blood glucose were measured at baseline and selected intervals pre- (0, 15 and 30 min) and post-meal (50, 65, 80 and 95 min).

Who can participate

Healthy volunteers accepted: Yes

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

Inclusion criteria

  • healthy
  • normal weight ( 18-24.9 kg/m²)
  • young aged 20-27 year old

Exclusion criteria

  • breakfast skippers
  • smokers
  • dieters
  • individuals with diabetes (fasting BG ≥ 7.0 mmol/L) or other metabolic diseases

Treatment and study plan

Dietary Intervention

Other

whey protein 10-40 g

Water Control

Other

Iso-volumetric (300 ml) water control (Crystal Springs, Canada)

Primary outcomes

  1. Blood glucose subjective appetite Food intake at 30 min

    Time frame: 0-95 min

Secondary outcomes

  1. physical comfort palatability

    Time frame: 0-95 min

Sponsors and collaborators

Lead sponsor

University of Toronto

Other

Collaborators

  • Mondelēz International, Inc.
  • Natural Sciences and Engineering Research Council, Canada

Registry information

Important dates

Study start
2007
Primary completion
2007
Study completion
2007
First posted
Oct 2, 2009
Registry last updated
Oct 2, 2009

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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