Effect of Protein From Complementary Foods on Infant Growth, Body Composition and Gut Health

Sponsor
University of Colorado, Denver (Other)
Overall Status
Completed
CT.gov ID
NCT02142647
Collaborator
Colorado Clinical & Translational Sciences Institute (Other), National Cattlemen's Beef Association (Other), National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) (NIH)
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Study Details

Study Description

Brief Summary

Current research shows that dairy protein accelerates infant weight gain, which is a risk factor for later on obesity and metabolic syndrome. However, dietary protein from other sources haven't been studied yet. This longitudinal study will compare two complementary feeding regimens with dietary protein mainly from 1) meat; 2) dairy on infant growth, body composition and gut microbiome from 5 to 12 months of age in formula fed infants. Healthy infants at approximately 5 months of age will be randomized to either a meat protein, or a dairy protein group with complementary protein mainly from meat or dairy. Infants will consume one of these diets for 7 months (6-12 months of age) and infant growth, body composition, growth biomarkers and gut microbiome will be measured to compare between groups and over time.

Condition or Disease Intervention/Treatment Phase
  • Behavioral: a high-protein complementary diet with meat
  • Behavioral: a high-protein complementary diet with dairy
N/A

Detailed Description

Two observational follow-up visits will be conducted at 18 and 24 months of age.

Study Design

Study Type:
Interventional
Actual Enrollment :
75 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Basic Science
Official Title:
Effects of Dietary Protein From Meat vs. Dairy on Infant Growth, Body Composition and Gut Health
Study Start Date :
Mar 1, 2014
Actual Primary Completion Date :
Aug 1, 2018
Actual Study Completion Date :
Aug 1, 2018

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: meat group

Infants in this group will receive complementary foods with high protein content mainly from meat

Behavioral: a high-protein complementary diet with meat
infants will consume a high-protein complementary diet with protein mainly from meat

Active Comparator: dairy group

infants in this group will receive complementary foods mainly from dairy

Behavioral: a high-protein complementary diet with dairy
infants will consume a high-protein complementary diet with protein mainly from dairy

Outcome Measures

Primary Outcome Measures

  1. Change of linear growth [6 months]

    growth, including linear growth (length), body weight, and all the Z scores will be recorded at the beginning and end of the study.

Secondary Outcome Measures

  1. Change in Body composition [5 and 12 months of age]

    body composition: fat mass, fat-free mass will be assessed at the beginning and end of the study

Other Outcome Measures

  1. Change in gut microbiome [5, 9.5 and 12 months of age]

    Gut microbiota profile will be measured at the beginning, mid point, and end of the intervention by collecting stool samples

Eligibility Criteria

Criteria

Ages Eligible for Study:
1 Month to 5 Months
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • 1-5 months of age

  • Formula fed

  • On breast milk less than 1 month

  • Healthy

  • Term Birth (36-42 weeks)

  • Appropriate for gestational age

Exclusion Criteria:
  • Congenital anomalies that impact feeding, growth, or development

  • Low birth weight

  • Not able to consume milk-based formula

  • Known chronic diseases or allergies affecting protein consumption/digestion

Contacts and Locations

Locations

Site City State Country Postal Code
1 UC Denver Aurora Colorado United States 80045

Sponsors and Collaborators

  • University of Colorado, Denver
  • Colorado Clinical & Translational Sciences Institute
  • National Cattlemen's Beef Association
  • National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

Investigators

  • Principal Investigator: Nancy Krebs, MD, UC Denver

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
University of Colorado, Denver
ClinicalTrials.gov Identifier:
NCT02142647
Other Study ID Numbers:
  • 14-0139
First Posted:
May 20, 2014
Last Update Posted:
Jul 10, 2019
Last Verified:
Jul 1, 2019
Keywords provided by University of Colorado, Denver

Study Results

No Results Posted as of Jul 10, 2019