The Acute Effect of Malt Extract Versus Sucrose on the Response of Glucose and Insulin, Subjective Appetite Sensations and ad Libitum Energy Intake

NCT ID: NCT01615081

Last Updated: 2012-10-05

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 20 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2012-05-31
• Study Completion Date: 2012-10-31

Brief Summary

Sucrose is the most used sweetener in beverage and foods in Denmark. Other sweeteners with other composition and amount of carbohydrates could be of interest in order to decrease the glucose and insulin responses after intake of a sweetened beverage/food. Malt extract has a sweet flavor but contains a different composition and amount of carbohydrates together with a small amount of protein compared to sucrose. Malt extract may therefore be a better alternative than sucrose as a sweetener due to a lower increase and more sustained blood glucose level. This could be of interest in relation to diabetes and appetite regulation but this is yet to be investigated.

Thus the objective is to investigate the effect of malt extract vs. sucrose on:

1. 3-hour change in the concentration of glucose and insulin

2. 3-hour change in subjective appetite sensations (Visual Analogue Scales, VAS scores)

3. Ad libitum energy intake

Design: 20 men will participate in the 2-way, randomized, double-blind crossover study. The test drinks is isocaloric with 75 g carbohydrates Test drinks: malt extract solution and sucrose solution (10%) Three-hour subjective appetite ratings and blood samples will be assessed every half-hour. Subsequently, the subjects will served an ad libitum lunch

Conditions

Obesity; Diabetes

Keywords

Malt extract; carbohydrate; glucose response; insulin response; Appetite; Appetite regulating hormones

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: CROSSOVER
• Primary Study Purpose: PREVENTION
• Blinding Strategy: QUADRUPLE

Study Groups

Sucrose solution

75 g sucrose (75 g carbohydrate) desolved in 750 ml water

Group Type: ACTIVE_COMPARATOR

The acute effect of malt extract versus sucrose on the response of glucose and insulin, subjective appetite sensations and ad libitum energy intake

Intervention Type: OTHER

2-arm crossover study for investigation of the effect of malt extract vs. sucrose on glucose, insulin, subjective appetite sensations and ad libitum energy intake.

Malt extract solution

183 g malt extract (corresponding to 75 g carbohydrate and 103 ml water) desolved in 647 ml water

Group Type: EXPERIMENTAL

The acute effect of malt extract versus sucrose on the response of glucose and insulin, subjective appetite sensations and ad libitum energy intake

Intervention Type: OTHER

2-arm crossover study for investigation of the effect of malt extract vs. sucrose on glucose, insulin, subjective appetite sensations and ad libitum energy intake.

Interventions

The acute effect of malt extract versus sucrose on the response of glucose and insulin, subjective appetite sensations and ad libitum energy intake

2-arm crossover study for investigation of the effect of malt extract vs. sucrose on glucose, insulin, subjective appetite sensations and ad libitum energy intake.

Intervention Type: OTHER

Eligibility Criteria

Inclusion Criteria

• Healthy,
• BMI: 18.5-24.9 kg/m2,
• Weight stable (within +/- 3 kg) two months prior to study inclusion,
• Non-smoking,
• Nonathletic (< 10 h hard physical activity),

Exclusion Criteria

• BMI > 25 kg/m2,
• Change in smoking status,
• Daily or frequent use of medication,
• Suffering from metabolic diseases,
• Suffering from psychiatric diseases,
• Suffering from any other clinical condition, which would make the subject unfit to participate in the study,
• Hemoglobin < 7.5 mmol/l.
• alcohol and drug abuse
• blood donation, 3mo prior to the present study and during study participation

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 45 Years
• Eligible Sex: MALE
• Accepts Healthy Volunteers: Yes

Sponsors

University of Copenhagen

OTHER

Sponsor Role: lead

Responsible Party

AAstrup

Professor, Dr Med

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Anne B Raben, Professor

Role: PRINCIPAL_INVESTIGATOR

Department of Human Nutrition, Faculty of Science, University of Copenhagen, Denmark

Locations

Department of Human Nutrition, Faculty of Science, University of Copenhagen

Frederiksberg, , Denmark

Countries

Denmark

Other Identifiers

B287

Identifier Type: -

Identifier Source: org_study_id