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Completed

NCT Number: NCT01673321

Protein Concentrations in Yogurt and Satiety, Food Intake and Glycemia in Healthy Men

This study compared the effects of dairy products, including milk and yogurt, with different amounts of proteins on responses of appetite, glucose and insulin and on food intake at a meal served 120 minutes later in healthy adult male individuals.

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Key information

Conditions

Healthy Glucose Metabolism Glucose Metabolism Disorders Hyperinsulinism Insulin Resistance Metabolic Diseases Nutritional and Metabolic Diseases

Age range

20 year–30 year

Sex eligibility

Male

Study type

Interventional

Phase

Not applicable

Primary location

Department of Nutritional Sciences, University of Toronto

Toronto, Ontario, M5S 3E2, Canada

Who can participate

Healthy volunteers accepted: Yes

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

Inclusion criteria

  • Age: 20-30 years
  • Body mass index: 20 and 24.9 kg/m2

Exclusion criteria

  • Breakfast skippers,
  • Smokers,
  • Dieters,
  • Individuals with lactose-intolerance or who are allergic to milk,
  • Individuals with gastrointestinal problems and
  • Individuals with diabetes or other metabolic diseases

Treatment and study plan

Dietary Intervention

Other

All snacks (arms) were randomly given to subjects to be consumed within 5 minutes, after 4 hours of consuming a standard breakfast.

Primary outcomes

  1. Food intake

    Time frame: 120 minutes after consumption of treatments

    Calories consumed at the test meal

Secondary outcomes

  1. Glycemia

    Time frame: Pre-(0-120 min) and post-(120-260 min) meal periods

    Glycemic responses in the pre- and post-test meal periods

Other outcomes

  1. Appetite

    Time frame: Pre-(0-120 min) and post-(120-260 min) meal periods

    Appetite scores in the pre- and post-test meal periods

Sponsors and collaborators

Lead sponsor

University of Toronto

Other

Collaborators

  • Dairy Farmers of Ontario
  • Mondelēz International, Inc.
  • Natural Sciences and Engineering Research Council, Canada

Registry information

Official study title

Effect of Varied Protein Concentrations in Greek Yogurt on Glycemic Response, Satiety and Next Meal Food Intake in Healthy Young Men

Important dates

Study start
2012
Primary completion
2012
Study completion
2012
First posted
Aug 27, 2012
Registry last updated
Aug 27, 2012

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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