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Study Title and Description

Human gut bacterial communities are altered by addition of cruciferous vegetables to a controlled fruit- and vegetable-free diet.



Key Questions Addressed
1 Is this an intervention study?
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Primary Publication Information
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TitleData
Title Human gut bacterial communities are altered by addition of cruciferous vegetables to a controlled fruit- and vegetable-free diet.
Author Li F., Hullar MA., Schwarz Y., Lampe JW.
Country Fred Hutchinson Cancer Research Center, Seattle, WA 98109 and 5Interdisplinary Graduate Program in Nutritional Sciences, University of Washington, Seattle, WA 98195, USA.
Year 2009
Numbers Pubmed ID: 19640972

Secondary Publication Information
There are currently no secondary publications defined for this study.


Extraction Form: Fiber 4.1
Arms
No arms have been defined in this extraction form.

Design Details
Question... Follow Up Answer Follow-up Answer
pubyear 2009
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country United States
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design Randomized Controlled Trial (Crossover)
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blindness Unspecified
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diet Isocaloric/Maintenance
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feedcontrol All food provided
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sampsize 17
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runin No
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washout Yes
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dosechange No
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age_adult 1
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age_adol
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age_child
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age_baby
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age_infant
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age_oth
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age_mean 28.5
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age_range
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bmi_mean 23.2
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bmi_range
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blhealth_healthy 1
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blhealth_hyperlip
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blhealth_diab
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blhealth_hyperten
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blhealth_digest
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blhealth_met
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blhealth_oth
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blhealth_othspec
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gender ~29
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ftype1 Vegetable Fiber
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descrip1_1
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descrip1_2
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dose1_1 819
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dose1_2
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duration1 14 days
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admin1 Diet
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ftype2
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descrip2_1
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descrip2_2
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dose2_1
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dose2_2
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duration2
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admin2
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ftype3
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descrip3_1
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descrip3_2
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dose3_1
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dose3_2
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duration3
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admin3
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ftype4
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descrip4_1
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descrip4_2
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dose4_1
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dose4_2
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duration4
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admin4
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comparator1 Low-phytochemical, low-fiber basal diet (i.e. refined grains without fruits or vegetables)
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cdose1
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cduration1 14 days
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cadmin1 Diet
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comparator2
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cdose2
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cduration2
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cadmin2
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comparator3
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cdose3
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cduration3
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cadmin3
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comparator4
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cdose4
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cduration4
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cadmin4
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Baseline Characteristics
No baseline characteristics have been defined for this extraction form.



Results & Comparisons

No Results found.
Adverse Events
Arm or Total Title Description Comments

Quality Dimensions
No quality dimensions were specified.

Quality Rating
No quality rating data was found.