Walking, Spontaneous Physical Activity and Lipid Oxidation After Dietary Treatment of Obesity
Influence of Walking on Spontaneous Physical Activity and on Lipid Oxidation Following Dietary Treatment of Obesity
1 other identifier
interventional
20
1 country
1
Brief Summary
The purpose of this study is to determine whether walking exercise after dietary treatment of obesity is associated with a decrease of the daily spontaneous physical activity and\\or with an increase of the time spent in sedentary activities. Our hypothesis is that the practice of walking as an exercise during the phase of weight stability following the dietary treatment of obesity leads to a reduction of spontaneous physical activity and\\or to an increase in the time spent in sedentary activities.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable obesity
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2008
CompletedFirst Submitted
Initial submission to the registry
October 17, 2008
CompletedFirst Posted
Study publicly available on registry
October 20, 2008
CompletedOctober 20, 2008
October 1, 2008
October 17, 2008
October 17, 2008
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Daily time of moderate physical activity, inactivity and total physical activity measured by a portable monitor of physical activity
10 weeks
Secondary Outcomes (1)
Daily energy expenditure and respiratory quotient during a stay in a respiration chamber
10 weeks
Interventions
Eligibility Criteria
You may qualify if:
- Women from 18 to 50 year-old
- In phase of weight stability
- BMI\<40kg/m²
You may not qualify if:
- History of bariatric surgery
- Diabetes
- Suspicion of obstructive sleep apnea syndrome
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Service de Médecine Interne - Nutrition / CHRU de Tours
Tours, 37044, France
Related Publications (11)
Brage S, Brage N, Franks PW, Ekelund U, Wong MY, Andersen LB, Froberg K, Wareham NJ. Branched equation modeling of simultaneous accelerometry and heart rate monitoring improves estimate of directly measured physical activity energy expenditure. J Appl Physiol (1985). 2004 Jan;96(1):343-51. doi: 10.1152/japplphysiol.00703.2003. Epub 2003 Sep 12.
PMID: 12972441BACKGROUNDFogelholm M, Kukkonen-Harjula K. Does physical activity prevent weight gain--a systematic review. Obes Rev. 2000 Oct;1(2):95-111. doi: 10.1046/j.1467-789x.2000.00016.x.
PMID: 12119991BACKGROUNDFroidevaux F, Schutz Y, Christin L, Jequier E. Energy expenditure in obese women before and during weight loss, after refeeding, and in the weight-relapse period. Am J Clin Nutr. 1993 Jan;57(1):35-42. doi: 10.1093/ajcn/57.1.35.
PMID: 8416662BACKGROUNDJequier E, Schutz Y. Long-term measurements of energy expenditure in humans using a respiration chamber. Am J Clin Nutr. 1983 Dec;38(6):989-98. doi: 10.1093/ajcn/38.6.989.
PMID: 6650455BACKGROUNDKraemer WJ, Volek JS, Clark KL, Gordon SE, Incledon T, Puhl SM, Triplett-McBride NT, McBride JM, Putukian M, Sebastianelli WJ. Physiological adaptations to a weight-loss dietary regimen and exercise programs in women. J Appl Physiol (1985). 1997 Jul;83(1):270-9. doi: 10.1152/jappl.1997.83.1.270.
PMID: 9216973BACKGROUNDLevine JA, Eberhardt NL, Jensen MD. Role of nonexercise activity thermogenesis in resistance to fat gain in humans. Science. 1999 Jan 8;283(5399):212-4. doi: 10.1126/science.283.5399.212.
PMID: 9880251BACKGROUNDLevine JA, Schleusner SJ, Jensen MD. Energy expenditure of nonexercise activity. Am J Clin Nutr. 2000 Dec;72(6):1451-4. doi: 10.1093/ajcn/72.6.1451.
PMID: 11101470BACKGROUNDNicklas BJ, Rogus EM, Goldberg AP. Exercise blunts declines in lipolysis and fat oxidation after dietary-induced weight loss in obese older women. Am J Physiol. 1997 Jul;273(1 Pt 1):E149-55. doi: 10.1152/ajpendo.1997.273.1.E149.
PMID: 9252491BACKGROUNDvan Aggel-Leijssen DP, Saris WH, Hul GB, van Baak MA. Short-term effects of weight loss with or without low-intensity exercise training on fat metabolism in obese men. Am J Clin Nutr. 2001 Mar;73(3):523-31. doi: 10.1093/ajcn/73.3.523.
PMID: 11237927BACKGROUNDvan Aggel-Leijssen DP, Saris WH, Wagenmakers AJ, Hul GB, van Baak MA. The effect of low-intensity exercise training on fat metabolism of obese women. Obes Res. 2001 Feb;9(2):86-96. doi: 10.1038/oby.2001.11.
PMID: 11316351BACKGROUNDZurlo F, Lillioja S, Esposito-Del Puente A, Nyomba BL, Raz I, Saad MF, Swinburn BA, Knowler WC, Bogardus C, Ravussin E. Low ratio of fat to carbohydrate oxidation as predictor of weight gain: study of 24-h RQ. Am J Physiol. 1990 Nov;259(5 Pt 1):E650-7. doi: 10.1152/ajpendo.1990.259.5.E650.
PMID: 2240203BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
David JACOBI, MD
Service de médecine Interne-Nutrition
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
October 17, 2008
First Posted
October 20, 2008
Study Start
May 1, 2008
Last Updated
October 20, 2008
Record last verified: 2008-10