Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
10 participants
INTERVENTIONAL
2008-02-29
2009-05-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
CROSSOVER
SUPPORTIVE_CARE
DOUBLE
Study Groups
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5g Cassia cinnamon
Experimental treatment group
Cassia cinnamon
5g encapsulated ground bark administered once in experimental session
50 minutes endurnace exercise
Endurance exercise treatment known to influence blood glucose
50 minutes exercise
50 minutes treadmill endurance exercise at 70% of the heart rate reserve (correlated to VO2max)
5g Cellulose
Placebo equivalent in weight and appearance to experimental treatment
Cellulose Powder
5g encapsulated powder administered during placebo experimental session
Interventions
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Cassia cinnamon
5g encapsulated ground bark administered once in experimental session
50 minutes exercise
50 minutes treadmill endurance exercise at 70% of the heart rate reserve (correlated to VO2max)
Cellulose Powder
5g encapsulated powder administered during placebo experimental session
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* BMI: 27-45
* DXA body fat % greater than 30%
* 18-30 years of age
* Healthy
* From the Baylor University campus and surrounding community
* Regular sleep habits
Exclusion Criteria
* Not diagnosed with any metabolic disorder or chronic medical condition
* Not taking prescription medications for 2 months before the study
* Not taking ergogenic aids for 2 months before the study
* Not taking oral contraceptives for 2 months before the study
* No IUD placed for 2 months before the study
18 Years
30 Years
FEMALE
Yes
Sponsors
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Baylor University
OTHER
Responsible Party
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Principal Investigators
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Darryn S Willoughby, Ph.D.
Role: STUDY_CHAIR
Baylor University
Jean L Gutierrez, Ph.D.
Role: PRINCIPAL_INVESTIGATOR
Baylor University
Locations
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Baylor University Department of Health, Human Performance, and Recreation
Waco, Texas, United States
Countries
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References
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Hlebowicz J, Darwiche G, Bjorgell O, Almer LO. Effect of cinnamon on postprandial blood glucose, gastric emptying, and satiety in healthy subjects. Am J Clin Nutr. 2007 Jun;85(6):1552-6. doi: 10.1093/ajcn/85.6.1552.
Hlebowicz J, Hlebowicz A, Lindstedt S, Bjorgell O, Hoglund P, Holst JJ, Darwiche G, Almer LO. Effects of 1 and 3 g cinnamon on gastric emptying, satiety, and postprandial blood glucose, insulin, glucose-dependent insulinotropic polypeptide, glucagon-like peptide 1, and ghrelin concentrations in healthy subjects. Am J Clin Nutr. 2009 Mar;89(3):815-21. doi: 10.3945/ajcn.2008.26807. Epub 2009 Jan 21.
Solomon TP, Blannin AK. Changes in glucose tolerance and insulin sensitivity following 2 weeks of daily cinnamon ingestion in healthy humans. Eur J Appl Physiol. 2009 Apr;105(6):969-76. doi: 10.1007/s00421-009-0986-9. Epub 2009 Jan 22.
Solomon TP, Blannin AK. Effects of short-term cinnamon ingestion on in vivo glucose tolerance. Diabetes Obes Metab. 2007 Nov;9(6):895-901. doi: 10.1111/j.1463-1326.2006.00694.x.
Other Identifiers
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BaylorU_Cassia_Women
Identifier Type: -
Identifier Source: org_study_id
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