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Metabolic and Appetite Responses to a Whey Protein Preload Following Prior Exercise in Overweight Males

NCT02714309 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 12

Last updated 2016-07-06

No results posted yet for this study

Summary

Consuming whey protein may have beneficial effects on health, principally by having an impact on blood glucose metabolism, but also by affecting appetite. The purpose of this project is to investigate the effect of consuming whey protein preload prior to breakfast, following a bout of low/moderate intensity exercise (brisk walking), on glucose and lipids in the blood as well as on appetite.

It is hypothesised that the consumption of whey protein before a meal after prior low/moderate intensity exercise may positively affect postprandial handling as well as appetite sensations and consequently reduce intake at a subsequent meal.

Conditions

  • Obesity, Abdominal

Interventions

DIETARY_SUPPLEMENT

Whey protein

20 g whey protein isolate (Arla Foods Ingredients Group) added to 200ml water and served as a beverage

OTHER

Mixed macronutrient breakfast meal

A standardised mixed-macronutrient breakfast served to all participants. The macronutrient distribution of the breakfast is 13% protein, 70% carbohydrate, 17% fat (1958 kilojoules (kJ); 468 kcal total)

OTHER

Ad libitum lunch meal

A mixed-macronutrient lunch served to all participants ad libitum. The macronutrient distribution of the lunch is 14% protein, 51% carbohydrate, 35% fat

OTHER

Low/moderate intensity exercise

A 30 minute bout of treadmill walking is performed on a motorised treadmill at a low/moderate intensity (55% estimated VO2max)

Sponsors & Collaborators

  • Northumbria University

    lead OTHER

Principal Investigators

  • Penny L Rumbold, PhD · Northumbria University

Study Design

Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
SINGLE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Max Age
55 Years
Sex
MALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2016-03-31
Primary Completion
2016-07-31
Completion
2016-07-31

Countries

  • United Kingdom

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02714309 on ClinicalTrials.gov