A Low Glycemic Index Diet as Prevention of the Catch-up Fat Phenomenon
Ätiologie, Pathophysiologie Und Prävention Einer überschießenden Körperfettzunahme Nach Gewichtsreduktion - Vermeidung Des JoJo-Effektes in Der Behandlung Von Übergewicht
1 other identifier
interventional
32
1 country
1
Brief Summary
The catch-up fat phenomenon is an evolutionary conserved physiological response to a starvationrefeeding cycle. It is characterized by long-term suppression of thermogenesis, reduced body protein regain and an increase in fat mass above basal level during refeeding. Clinically, it characterises weight cycling in overweight patients which is associated with increasing fat mass (visceral fat) and increased morbidity (e.g. insulin resistance, inflammation). In this project, the physiological, cellular and molecular mechanisms of this phenomenon will be investigated in humans, mice and C. elegans. It is hypothesized that refeeding a low GI (=glycemic index)- diet after weight loss prevents the catchup fat phenomenon and its sequelae. This translational research will provide comprehensive insights into the catch-up fat phenomenon as well as provide a suitable strategy of its prevention.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Jan 2011
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2012
CompletedFirst Submitted
Initial submission to the registry
November 26, 2012
CompletedFirst Posted
Study publicly available on registry
November 29, 2012
CompletedNovember 30, 2012
November 1, 2012
1.6 years
November 26, 2012
November 29, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Changes in body composition and energy metabolism after 3 weeks of underfeeding and 2 following weeks of refeeding
Body composition measurement including BODPOD, QMR, BIA Energy Metabolism measurement using indirect calorimetry
Body composition measurement after 4 and 6 study weeks
Study Arms (4)
low GI, low GI
EXPERIMENTALlow GI diet (semi starvation phase) followed by low GI diet in the refeeding phase
low GI, high GI
EXPERIMENTALlow GI diet (semi starvation phase) followed by high GI diet in the refeeding phase
high GI, low GI
EXPERIMENTALhigh GI diet (semi starvation phase) followed by low GI diet in the refeeding phase
high GI, high GI
EXPERIMENTALhigh GI diet (semi starvation phase) followed by high GI diet in the refeeding phase
Interventions
The human study intends to characterise the partitioning of weight gain during refeeding and to affect the catch-up fat phenomenon by the glycemic index (GI) of the diet.
Eligibility Criteria
You may qualify if:
- normal weight (BMI 20-24 kg/m2), normal fat mass
You may not qualify if:
- smoking, chronic diseases, drug intake, nutrient allergies, lactose intolerance, pacemaker, metalliferous implants
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Institute of Human Nutrition
Kiel, Schleswig-Holstein, 24105, Germany
Related Publications (6)
Breusing N, Lagerpusch M, Engstler AJ, Bergheim I, Mueller MJ, Bosy-Westphal A. Influence of Energy Balance and Glycemic Index on Metabolic Endotoxemia in Healthy Men. J Am Coll Nutr. 2017 Jan;36(1):72-79. doi: 10.1080/07315724.2016.1156036. Epub 2017 Jan 6.
PMID: 28060600DERIVEDGeisler C, Braun W, Pourhassan M, Schweitzer L, Gluer CC, Bosy-Westphal A, Muller MJ. Gender-Specific Associations in Age-Related Changes in Resting Energy Expenditure (REE) and MRI Measured Body Composition in Healthy Caucasians. J Gerontol A Biol Sci Med Sci. 2016 Jul;71(7):941-6. doi: 10.1093/gerona/glv211. Epub 2015 Nov 20.
PMID: 26590912DERIVEDMuller MJ, Enderle J, Pourhassan M, Braun W, Eggeling B, Lagerpusch M, Gluer CC, Kehayias JJ, Kiosz D, Bosy-Westphal A. Metabolic adaptation to caloric restriction and subsequent refeeding: the Minnesota Starvation Experiment revisited. Am J Clin Nutr. 2015 Oct;102(4):807-19. doi: 10.3945/ajcn.115.109173. Epub 2015 Sep 23.
PMID: 26399868DERIVEDSchweitzer L, Geisler C, Pourhassan M, Braun W, Gluer CC, Bosy-Westphal A, Muller MJ. What is the best reference site for a single MRI slice to assess whole-body skeletal muscle and adipose tissue volumes in healthy adults? Am J Clin Nutr. 2015 Jul;102(1):58-65. doi: 10.3945/ajcn.115.111203. Epub 2015 May 27.
PMID: 26016860DERIVEDKarschin J, Lagerpusch M, Enderle J, Eggeling B, Muller MJ, Bosy-Westphal A. Endocrine determinants of changes in insulin sensitivity and insulin secretion during a weight cycle in healthy men. PLoS One. 2015 Feb 27;10(2):e0117865. doi: 10.1371/journal.pone.0117865. eCollection 2015.
PMID: 25723719DERIVEDLagerpusch M, Enderle J, Eggeling B, Braun W, Johannsen M, Pape D, Muller MJ, Bosy-Westphal A. Carbohydrate quality and quantity affect glucose and lipid metabolism during weight regain in healthy men. J Nutr. 2013 Oct;143(10):1593-601. doi: 10.3945/jn.113.179390. Epub 2013 Aug 14.
PMID: 23946346DERIVED
Study Officials
- STUDY CHAIR
Manfred J. Müller, Prof.
Institute of Human Nutrition, University of Kiel
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
November 26, 2012
First Posted
November 29, 2012
Study Start
January 1, 2011
Primary Completion
August 1, 2012
Study Completion
August 1, 2012
Last Updated
November 30, 2012
Record last verified: 2012-11