Spices Inhibit the Formation and Absorption of Malondialdehyde From Hamburger Meat
Absorption, Metabolism and Antioxidant Effects of Common Herbs
1 other identifier
interventional
11
0 countries
N/A
Brief Summary
Polyphenols belong to the largest group of secondary metabolites produced by plants, mainly, in response to biotic or abiotic stresses such as infections, wounding, UV irradiation, exposure to ozone, pollutants, and other hostile environmental conditions. It is thought that the molecular basis for the protective action of polyphenols in plants is their antioxidant and free radical scavenging properties. These numerous phenolic compounds are major biologically active components of spices, aromas, essential oils, and traditional medicines. In order to investigate the impact of spice polyphenols on postprandial cytotoxic lipid peroxidation products (MDA) levels in humans, the investigators propose to achieve the following specific aims using a randomized crossover study design:
- 1.To determine the effect of a ground beef patty meal with and without spices on postprandial levels of plasma malondialdehyde (MDA).
- 2.To determine the effect of a ground beef patty meal with and without a spice blend on MDA accumulation in urine.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Jun 2008
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
June 1, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2009
CompletedFirst Submitted
Initial submission to the registry
August 13, 2009
CompletedFirst Posted
Study publicly available on registry
December 7, 2009
CompletedOctober 26, 2018
October 1, 2018
4 months
August 13, 2009
October 24, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in plasma and urinary MDA after consumption of hamburg with or without spice mixture added
Change in plasma and urinary MDA after consumption of 250 g hamburg meat with 11.3 g spice mixture added or without spice
2 days
Study Arms (2)
Hamburger meat patty with Spice Blend
ACTIVE COMPARATORHamburger meat patty containing spice blend will be consumed on 3 separate occasions
Hamburger meat patty with salt
PLACEBO COMPARATORHamburger meat patty containing salt will be consumed on 3 separate occasions
Interventions
hamburger meat cooked with spice mixture
Eligibility Criteria
You may qualify if:
- Male or female, 20-45 years of age
- Non-smokers, or smoke \< 1 cigarette per day
- Not exercising heavily (\< 4 x 30 minutes aerobic exercise per week)
- Willing to maintain normal activity and eating patterns for the duration of the study
- Willing to avoid meat, fish or poultry for three days on two occasions prior to the test procedure
- Consuming less than two alcoholic drinks per day
- Not taking dietary supplements
- No known allergy to beef, cloves, cinnamon, oregano, turmeric, cumin, rosemary, sage, red pepper, ginger, black pepper, paprika or garlic
You may not qualify if:
- Metabolic disorders
- Taking dietary supplements
- Smoking \>1 cigarette/day
- Exercising heavily (\>4x30 min of aerobic exercise/wk)
- Drinking more than 2 glasses of wine, 2 cocktails or two beers /day.
- Allergic to beef, cloves, cinnamon, oregano, turmeric, cumin, rosemary, sage, red pepper, ginger, black pepper, paprika or garlic
- Known HIV positive
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (1)
Li Z, Henning SM, Zhang Y, Zerlin A, Li L, Gao K, Lee RP, Karp H, Thames G, Bowerman S, Heber D. Antioxidant-rich spice added to hamburger meat during cooking results in reduced meat, plasma, and urine malondialdehyde concentrations. Am J Clin Nutr. 2010 May;91(5):1180-4. doi: 10.3945/ajcn.2009.28526. Epub 2010 Mar 24.
PMID: 20335545DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Zhaoping Li, MD, PhD
David Geffen School of Medicine, UCLA Center for Human Nutrtiion
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- OTHER
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor of Medicine
Study Record Dates
First Submitted
August 13, 2009
First Posted
December 7, 2009
Study Start
June 1, 2008
Primary Completion
October 1, 2008
Study Completion
May 1, 2009
Last Updated
October 26, 2018
Record last verified: 2018-10