Effect of Exercise With or Without Breakfast, on Metabolism, Appetite and Cognition

Appetite, Clinical Trial

Official title:

The Interactive Effect of Breakfast Consumption and Exercise on Metabolism, Appetite and Cognitive Function

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT01229345
• Other study ID #: 32W3
• Status: Completed
• Phase: N/A
• First received: October 12, 2010
• Last updated: May 2, 2012
• Start date: October 2010
• Est. completion date: July 2011

Study information

• Verified date: May 2012
• Source: Northumbria University
• Contact: n/a
• Is FDA regulated: No
• Health authority: United Kingdom: Research Ethics Committee
• Study type: Interventional

Clinical Trial Summary

The purpose of this study is to assess the effect of eating breakfast in combination with exercise on fat usage, appetite and brain performance later in the day.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 12
• Est. completion date: July 2011
• Est. primary completion date: July 2011
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: Male
• Age group: 18 Years to 45 Years

Eligibility

Inclusion Criteria:

• Male

• Aged 18-45 years

• BMI 18.5-24.9 kg/m2

• Physically active: able to run for 1 h at a moderate pace

• Healthy

Exclusion Criteria:

• Smokers

• Food allergies

• Metabolic disorders

• Restrained eaters (equivalent of >7 for restrained on TFEQ)

• Consuming herbal/dietary supplements

• History of head trauma

• Learning difficulties

• ADHD

• Dyslexia

• History of migraines

• Gastric problems

Study Design

Allocation: Randomized, Intervention Model: Crossover Assignment, Masking: Open Label, Primary Purpose: Prevention

Related Conditions & MeSH terms

• Appetite,
• Cognitive Function.
• Energy Balance,

Intervention

Drug:
• Breakfast & exercise
1859 kJ breakfast vs fast, exercise at 60% maximum aerobic capacity to expend 1859 kJ.

Locations

Country	Name	City	State
United Kingdom	Brain, Performance and Nutrition Centre, Northumbria University	Newcastle Upon Tyne	Tyne and Wear

Sponsors (1)

Lead Sponsor	Collaborator
Northumbria University

Country where clinical trial is conducted

United Kingdom, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Energy balance	Energy balance (kJ/kcal) will be assessed by an ad libitum test meal provided at 5 h minus energy expenditure estimated by indirect calorimetry.	24 h	No
Secondary	Blood glucose		1.5 h area under the curve, post-consumption of a liquid snack	No
Secondary	Serum insulin		1.5 h area under the curve, post-consumption of a liquid snack	No
Secondary	Subjective appetite ratings	Participants will be asked to complete visual analogue scales (VAS).	1.5 h area under the curve, post-consumption of a liquid snack and following an ad libitum test meal	No
Secondary	Cognitive function measurements	Reaction time, short-term memory, speed of processing, attention.	1.5 h area under the curve, post-consumption of a liquid snack and following an ad libitum test meal	No
Secondary	Mood	Participants will be asked to complete visual analogue scales (VAS).	1.5 h area under the curve, post-consumption of a liquid snack and following an ad libitum test meal	No
Secondary	Energy expenditure	Measured by indirect calorimetry	1.5 h mean following a liquid snack	No