MedPath

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
Interventions
Other: dietary intervention
Other: water control
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).

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

Study & Design

Study Type
INTERVENTIONAL
Study Design
CROSSOVER
Arm && Interventions
GroupInterventionDescription
10 g whey proteindietary intervention-
20 g whey proteindietary intervention-
30 g whey proteindietary intervention-
40 g whey proteindietary intervention-
water controlwater controlIso-volumetric (300 ml) water control (Crystal Springs, Canada)
Primary Outcome Measures
NameTimeMethod
Blood glucose subjective appetite Food intake at 30 min0-95 min
Secondary Outcome Measures
NameTimeMethod
physical comfort palatability0-95 min

Trial Locations

Locations (1)

University of Toronto, Department of Nutritional Sciences

🇨🇦

Toronto, Ontario, Canada

© Copyright 2025. All Rights Reserved by MedPath