The Effects of Whole Versus Processed Orange Consumption on Satiety

Not Applicable

Completed

• Conditions: Satiety Response
• Interventions: Dietary Supplement: Processed orange juice

• Registration Number: NCT02288624
• Lead Sponsor: University of Reading

Brief Summary

This is a human dietary intervention study that is randomized and crossover in design with 4 treatment arms consisting of control, orange juice,whole orange, and processed whole orange to investigate the satiety effects of the treatments in healthy volunteers. Self reported hunger and fullness scores by Visual Analogue Scale (VAS) form were collected at different time points prior to and post consumption of each treatment.

Detailed Description

This is a human dietary intervention study that is randomized and crossover in design with 4 treatment arms consisting of control, orange juice,whole orange, and processed whole orange to investigate the satiety effects of the treatments in healthy volunteers. Self reported hunger and fullness scores by Visual Analogue Scale (VAS) form were collected at different time points prior to and post consumption of each treatment.

Study Timeline

• Study Start: 2012-04
• Primary Completion: 2013-04
• Study Completion: 2013-06
• Study First Submitted: 2014-01-16
• Status Verified: 2014-11
• Study First Submitted QC: 2014-11-10
• Last Update Submitted: 2014-11-10
• Study First Posted: 2014-11-11
• Last Update Posted: 2014-11-11

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 24

Inclusion Criteria

• Gender: male or female(postmenopausal women only)
• Age at start of the study: males ≥ 21and ≤ 65 years and females ≥ 50 and ≤ 65 years
• Body Mass Index (BMI) ≥ 18.5 and ≤ 27 kg/m2
• Apparently healthy: measured by questionnaire, no reported current or previous metabolic diseases or chronic gastrointestinal disorders
• Reported dietary habits: no medically prescribed diet, no slimming diet, used to eating 3 meals a day
• Reported intense sporting activities ≤ 10h/w
• Reported alcohol consumption ≤21 units/w
• Informed consent signed
• Recruitment form filled out

Exclusion Criteria

• Smoking
• Dislike, allergy or intolerance to test products
• Possible eating disorder (measured by SCOFF questionnaire score >1)
• Eating habits questionnaire score >14
• Reported medical treatment that may affect eating habits/satiety
• Pre menopausal women

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: CROSSOVER

Arm && Interventions

Group	Intervention	Description
Control	Processed orange juice	Water control (240 ml)
Orange Juice	Processed orange juice	Orange juice, 240 ml. Commercial orange juice
processed orange juice	Processed orange juice	Processed orange juice, 240 ml. Experimental orange juice processing
Whole orange	Processed orange juice	Whole orange, 240 ml. Whole orange, blended to include all edible orange material.

Primary Outcome Measures

Name	Time	Method
Self reported hunger and fullness score by Visual Analogue Scale	baseline to 2 hours

Secondary Outcome Measures

Name	Time	Method
Overall liking by '9 point hedonic scale'	baseline to 2 hours

Trial Locations

Locations (1)

Hugh Sinclair Unit of Human Nutrition; 🇬🇧 Reading, Berkshire, United Kingdom