Effect of Rice Bran and Cooked Navy Beans on Cholesterol Levels in Healthy Children

NCT ID: NCT01911390

Last Updated: 2017-05-15

Study Results

Results available

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

41 participants

Study Classification

INTERVENTIONAL

Study Start Date

2013-07-31

Study Completion Date

2016-11-30

Brief Summary

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A multidisciplinary team of clinicians and researchers will conduct a pilot feasibility study to evaluate whether dietary intake of dry bean powder or rice bran or a combination is a helpful dietary recommendation to reduce total cholesterol levels in children with identified, modifiable CVD risk factors, elevated total cholesterol and obesity. Consumption of dry bean powder and rice bran merit additional investigation to study feasibility and acceptability in children and how they influence their lipid levels or obesity.

Detailed Description

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Children will be screened prior to participation with the expectation of enrolling 40 to randomize equally to either the control arm or one of the three intervention arms. This should assure that at least 10 participants would complete each intervention. The four groups are placebo (no bean powder or rice bran included), 1/4 cup cooked navy bean powder (17.5grams powder)/day, 15 grams rice bran/day, and combination of 9 grams of bean powder/day and 8 grams rice bran/day. Participants will follow this dietary intervention by being provided a study snack, such as a banana nut muffin and strawberry-pineapple smoothie. Participants will consume one snack on a daily basis for a total of four weeks (28 days). The snack options were developed by a professional chef and research dietitian to fit a set of requirements for calorie and macronutrient content based on USDA food guide recommendations. The placebo group will be provided the same snacks without the inclusion of rice bran or bean powder.

Randomization of subjects to the dietary intervention groups will be done during the study enrollment period. Randomization will be based on sex of the subject to include equal numbers of both genders across all 4 groups.

All participants will consume the allocated foods daily for a total of four weeks (28 days) and will not be required to alter the rest of their diets in any other way. They will also complete a 3-day food and activity log each week, starting the week prior to the study intervention (Week 0) and ending the week of their final visit (Week 4).

Conditions

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Hyperlipidemias

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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Control Arm

No bean or rice bran additive in smoothie or muffin.

Group Type PLACEBO_COMPARATOR

Control arm

Intervention Type DIETARY_SUPPLEMENT

No bean or rice bran additive in smoothie or muffin.

Bean powder

1/4 cup beans (17.5 grams powder)/day in smoothie or muffin.

Group Type ACTIVE_COMPARATOR

Bean powder

Intervention Type DIETARY_SUPPLEMENT

Archer Daniels Midland (ADM) Edible Bean Specialties, Inc. will supply cooked navy bean powders.

Rice bran

15 grams rice bran/day in smoothie or muffin.

Group Type ACTIVE_COMPARATOR

Rice bran

Intervention Type DIETARY_SUPPLEMENT

USDA (Beaumont, TX) provided rice bran for meals that was polished from U.S. rice mills using U.S. grown rice varieties.

Bean powder and rice bran

9 grams bean powder/day and 8 grams rice bran /day in smoothie or muffin.

Group Type ACTIVE_COMPARATOR

Bean powder and rice bran

Intervention Type DIETARY_SUPPLEMENT

Archer Daniels Midland (ADM) Edible Bean Specialties, Inc. will supply cooked navy bean powders. USDA (Beaumont, TX) provided rice bran for meals that was polished from U.S. rice mills using U.S. grown rice varieties.

Interventions

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Bean powder

Archer Daniels Midland (ADM) Edible Bean Specialties, Inc. will supply cooked navy bean powders.

Intervention Type DIETARY_SUPPLEMENT

Rice bran

USDA (Beaumont, TX) provided rice bran for meals that was polished from U.S. rice mills using U.S. grown rice varieties.

Intervention Type DIETARY_SUPPLEMENT

Control arm

No bean or rice bran additive in smoothie or muffin.

Intervention Type DIETARY_SUPPLEMENT

Bean powder and rice bran

Archer Daniels Midland (ADM) Edible Bean Specialties, Inc. will supply cooked navy bean powders. USDA (Beaumont, TX) provided rice bran for meals that was polished from U.S. rice mills using U.S. grown rice varieties.

Intervention Type DIETARY_SUPPLEMENT

Other Intervention Names

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Placebo Comparator Bean Powder & Rice Bran

Eligibility Criteria

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Inclusion Criteria

* Children between the ages of 8-13 years old who were screened by the Healthy Hearts Club
* Non-fasting total cholesterol greater than or equal to 180 mg/dl
* Non-fasting LDL greater than or equal to 100mg/dl
* Non-fasting HDL less than 60mg/dl
* Willing to consume study provided ingredient (cooked dry bean powder or rice bran or combination) for 28 consecutive days.

Exclusion Criteria

* History of food allergies and/or major dietary restrictions
* Taking prescribed medication
* Ongoing medical illness
Minimum Eligible Age

8 Years

Maximum Eligible Age

13 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Colorado State University

OTHER

Sponsor Role collaborator

Poudre Valley Health System

OTHER

Sponsor Role lead

Responsible Party

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Gary J. Luckasen, MD

Co-Principal Investigator

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Elizabeth Ryan, PhD

Role: PRINCIPAL_INVESTIGATOR

Colorado State University

Gary Luckasen, MD

Role: PRINCIPAL_INVESTIGATOR

University of Colorado Health

Locations

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Colorado State University

Fort Collins, Colorado, United States

Site Status

Medical Center of the Rockies

Loveland, Colorado, United States

Site Status

Countries

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United States

References

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Li KJ, Borresen EC, Jenkins-Puccetti N, Luckasen G, Ryan EP. Navy Bean and Rice Bran Intake Alters the Plasma Metabolome of Children at Risk for Cardiovascular Disease. Front Nutr. 2018 Jan 19;4:71. doi: 10.3389/fnut.2017.00071. eCollection 2017.

Reference Type DERIVED
PMID: 29404331 (View on PubMed)

Other Identifiers

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Version 06/18/2013

Identifier Type: -

Identifier Source: org_study_id

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