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

Not Applicable

Completed

• Conditions: Diabetes Prevention; Obesity Prevention

• Registration Number: NCT00988377
• Lead Sponsor: University of Toronto

Brief Summary

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.

Detailed Description

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).

Study Timeline

• Study Start: 2007-05
• Primary Completion: 2007-08
• Study Completion: 2007-11
• Study First Submitted: 2009-09-30
• Status Verified: 2009-10
• Study First Submitted QC: 2009-10-01
• Last Update Submitted: 2009-10-01
• Study First Posted: 2009-10-02
• Last Update Posted: 2009-10-02

Recruitment & Eligibility

• Status: COMPLETED
• Sex: Male
• Target Recruitment: 16

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

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: CROSSOVER

Primary Outcome Measures

Name	Time	Method
Blood glucose subjective appetite Food intake at 30 min	0-95 min

Secondary Outcome Measures

Name	Time	Method
physical comfort palatability	0-95 min

Trial Locations

Locations (1)

University of Toronto, Department of Nutritional Sciences; 🇨🇦 Toronto, Ontario, Canada