Dairy Breakfast Study Version 1
Research type
Research Study
Full title
Whey Protein Study - Identification of Sustainable Satiety Enhancing Diets
IRAS ID
132033
Contact name
Alexandra Johnstone
Contact email
Sponsor organisation
University of Aberdeen
Research summary
The aim of this intervention study is to assess the impact of dairy protein on appetite and food intake using liquid & solid test meals of varying protein and carbohydrate compositions. Why protein has potential as a functional food component to contribute to regulation of body weight by providing a satiety signal that affects both short-term and longer-term food intake regulation. It is widely utilized as an ingredient for weight management, particularly in the dairy industry. The study will consist of a randomised cross-over design where 20 healthy male adults, lean or overweight, are recruited to attend the Rowett Human Nutrition Unit (HNU) for 5 test meals over 29 days. The test meals will be composed of either normal or high protein and be presented in either a liquid or solid form. Dietary intake, body weight and blood pressure will be monitored throughout the intervention period. Blood samples will be collected on test days to monitor biomarkers of satiety, glucose and lipids. Breath samples will be collected on test days to assess gastric emptying.
REC name
North of Scotland Research Ethics Committee 1
REC reference
13/NS/0082
Date of REC Opinion
29 Jul 2013
REC opinion
Favourable Opinion