PERFECT Project - Part 1 - Study 3
- Conditions
- Diabetes PreventionObesity Prevention
- Interventions
- Other: Pea fibreOther: Pea flourOther: Pea proteinOther: Pea flour + pea proteinOther: Pea fibre + pea proteinOther: Control
- Registration Number
- NCT02385890
- Lead Sponsor
- University of Manitoba
- Brief Summary
The objectives are to test the acute effects of different bagels containing pulse ingredients on: 1) post-prandial blood glucose, insulin and appetite for two hours, and 2) food intake two hours following consumption of pulse products.
The investigators hypothesize that bagels containing pulse ingredients will lead to lower blood glucose, insulin, appetite and food intake responses compared to non-pulse bagels.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 30
- Normoglycemic (<5.6 mmol/L) and normotensive (systolic blood pressure <140 mm Hg and diastolic blood pressure below < 90 mm Hg)
- BMI of 18.5-29.9 kg/m2
- Restrained eaters
- Regularly skip breakfast
- Smokers
- Those who are active (organized activities or athletic training at a high intensity; ≥ 150 min per week of moderate to vigorous physical activity)
- Those on medications that may influence study outcomes or have experienced any gastrointestinal related health conditions/surgeries over the past year.
- Those unable to walk for an hour continuously
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- CROSSOVER
- Arm && Interventions
Group Intervention Description Bagel with pea fibre Pea fibre Pea fibre Bagel with pea flour Pea flour Pea flour Bagel with pea protein Pea protein Pea protein Bagel with pea flour + pea protein Pea flour + pea protein Pea flour + pea protein Bagel with pea fibre + pea protein Pea fibre + pea protein Pea fibre + pea protein Bagel control Control 100% wheat flour
- Primary Outcome Measures
Name Time Method Plasma Glucose and Insulin Concentrations 0-200 Measured in blood using intravenous catheter at 12 time points used to calculate area under curve (AUC). Glucose will be determined by automated methods using Abbot Spectrum CCX Analyzer, and Insulin will be measured by commercially available RIA kits
Food Intake at 120 min Ad-libitum meal. Food consumed measured by weight
Subjective Appetite 0-200 min Motivation-to-eat VAS questionnaire used to calculate area under curve (AUC)
- Secondary Outcome Measures
Name Time Method Palatability of meal at 140 mins Measured by VAS questionnaire
Physical comfort 0 - 200 min Measured by VAS questionnaire at 12 time points used to calculate area under curve (AUC)
Energy/fatigue measured by VAS questionnaire 0 - 200 mins Measured by VAS questionnaire at 12 time points, used to calculate area under curve (AUC)
Palatability of treatments at 5 mins Measured by VAS questionnaire
Trial Locations
- Locations (1)
Richardson Centre for Functional Foods and Nutraceuticals, University of Manitoba
🇨🇦Winnipeg, Manitoba, Canada