Breakfast and Metabolism in Men

Aging Clinical Trial

Official title:

The Effect of Breakfast on Energy Metabolism, Appetite, and Food Intake in Men

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT03399812
• Other study ID #: 1708038914
• Status: Completed
• Phase: N/A
• Start date: December 15, 2017
• Est. completion date: June 30, 2018

Study information

• Verified date: July 2018
• Source: University of Arkansas, Fayetteville
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This study will determine the short-term postprandial effects of protein source at breakfast on energy metabolism, markers of metabolic health, appetite, and food intake and young and older men.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 33
• Est. completion date: June 30, 2018
• Est. primary completion date: April 30, 2018
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: Male
• Age group: 18 Years to 90 Years

Eligibility

Inclusion Criteria:

• Male

• No medication

• Athlete (elite or professional)

Exclusion Criteria:

• Diet-related conditions

• Food allergies

• Does not regularly consume protein supplements

• Claustrophobic

• Underweight

Related Conditions & MeSH terms

• Aging

Intervention

Dietary Supplement:
• Animal protein
The animal protein intervention is a smoothie containing 40 grams of whey protein isolate.
• Plant protein
The animal protein intervention is a smoothie containing 40 grams of pea protein isolate.

Locations

Country	Name	City	State
United States	University of Arkansas	Fayetteville	Arkansas

Sponsors (1)

Lead Sponsor	Collaborator
University of Arkansas, Fayetteville

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Other	Appetite biomarkers	PYY, CCK and orexin will be measured.	Time frame is every 30 minutes for four hours following intervention.
Primary	Energy expenditure	Energy expended per minute will be measured using indirect calorimetry.	Time frame is every 30 minutes for four hours following intervention.
Primary	Appetite	Appetite will be assessed using a traditional 100-mm visual analog scale (VAS) (3) with opposing anchors (e.g., "extremely hungry" or "not hungry at all") at time points 15, 30, 60, 90, 120, 180 and 240 min. Questions consisted of: "how hungry do you feel at this moment", "how full do you feel at this moment", "how strong is your desire to eat this moment" and "how much food do you think you can eat at this moment." Participants were asked to place an "X" on the 100-mm VAS in the place that pertained to their perceived appetite feelings at each time point." Participants were asked to place an "X" on the 100-mm VAS in the place that pertained to their perceived appetite feelings at each time point. The averages for each time point are taken to represent the feeling of appetitive at a particular time point.	Time frame is every 30 minutes for four hours following intervention.
Secondary	24-hour food intake	Food intake following the intervention will be recorded using food records.	Food intake will be recorded for one day.