Clinical Trials Logo

Clinical Trial Summary

Following the establishment of causal links between breakfast consumption, the individual components of energy balance, and health it is now important to examine and target the underlying biological mechanisms involved to maximise potential health benefits. To begin investigating the outlined mechanisms healthy, non-obese participants will be recruited to take part in phase I (acute design) of a wider project.


Clinical Trial Description

Causal links between breakfast consumption, the individual components of energy balance, and health have recently been established and it is now important to examine and target the underlying biological mechanisms over a longer period of time to maximise potential health benefits. Specifically, the substitution of a portion of carbohydrate for protein at breakfast may enhance the potential health benefits of breakfast through targeting distinct mechanistic pathways. Broadly, introducing a greater protein load at breakfast increases insulin secretion and delays gastric emptying, thereby eliciting a potentiated insulin response. In turn this may therefore improve glucose tolerance during a subsequent meal. Additionally, maintenance of euglycaemia following breakfast consumption, coupled with the thermic effect of feeding protein may accentuate the elevated energy expenditure following breakfast observed in previous studies. Finally, both the physical and chemical properties of protein exert a marked satiating effect. Collectively, these mechanisms could interact to maximise the net impact of breakfast on energy balance and associated health outcomes. However, whilst the evidence indicates obvious benefits of feeding a higher protein dose at breakfast, relatively little research has focused on the response to protein over multiple meals/days. Furthermore, and importantly, the mechanisms involved in the second-meal phenomenon and the potential for initial meals of varied composition to target these mechanisms have never been systematically investigated. To begin investigating the outlined mechanisms healthy, non-obese participants will be recruited to undergo a 4 week intervention study in which they will consume one of three breakfasts for 28-days. The breakfast interventions provide will be: Carbohydrate rich breakfast Whey protein enriched breakfast Extended morning fast Participants will undergo 7 days of habitual physical activity and diet monitoring prior to visiting the laboratory for their preliminary metabolic assessment in which they will consume the carbohydrate rich breakfast followed by an ad libitum meal for lunch. They will then be randomised to one of the 3 breakfast interventions for 28-days. During the 28-days weekly monitoring of physical activity and energy intake will take place in order to assess energy balance. Upon completion of the intervention phase participants will revisit the laboratory to replicate the initial visit in which postprandial metabolism was assessed. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04417205
Study type Interventional
Source University of Bath
Contact
Status Completed
Phase N/A
Start date February 26, 2019
Completion date August 1, 2022

See also
  Status Clinical Trial Phase
Active, not recruiting NCT05661799 - Persistence of Physical Activity in People With Type 2 Diabetes Over Time. N/A
Active, not recruiting NCT03903874 - Testing Scalable, IVR-supported Cancer Prevention Interventions in the Rural Alabama Black Belt N/A
Recruiting NCT03662438 - HOPE (Home-based Oxygen [Portable] and Exercise) for Patients on Long Term Oxygen Therapy (LTOT) N/A
Withdrawn NCT04540523 - Home-Based Exergaming Intervention N/A
Recruiting NCT03250000 - Changes in Microcirculation and Functional Status During Exacerbation of COPD N/A
Recruiting NCT05563805 - Exploring Virtual Reality Adventure Training Exergaming N/A
Completed NCT03430648 - Is Tau Protein Linked to Mobility Function?
Completed NCT05019482 - Intervention Program Among University Student to Promote Physical Activity and Reduce the Sedentary Time N/A
Completed NCT03253406 - Health Wearables and College Student Health N/A
Not yet recruiting NCT05985460 - A Very Brief Intervention to Increase the Intention to Practice Physical Activity N/A
Completed NCT03700736 - The Healthy Moms Study: Comparison of a Post-Partum Weight Loss Intervention Delivered Via Facebook or In-Person Groups N/A
Completed NCT03380143 - Whole-of-Community Youth Population Physical Activity N/A
Completed NCT03170921 - Psychophysiological Characterization of Different Capoeira Performances in Experienced Individuals N/A
Completed NCT04973813 - Active Choice Intervention About Physical Activity for Physically Inactive Adults N/A
Completed NCT03982095 - Survey on Lifestyle, Perceived Barriers and Development of Change in Patients With Prostate Cancer
Completed NCT03271112 - Frailty Prevention in Elders From Reunion Island N/A
Completed NCT05670223 - Healthy Activities Improve Lives N/A
Completed NCT04894929 - Comprehensive Geriatric Assessment in the Monitoring of Functional Improvement N/A
Recruiting NCT04578067 - Empowering Immigrant Women for Active and Healthy Lifestyle N/A
Completed NCT03297567 - Physical Therapy Guidelines For Hospitalized Elderly N/A