Dietary Pork, Appetite and Weight Loss in Human

Not Applicable

Completed

• Conditions: Appetite; Weight Loss
• Interventions: Other: Higher Protein (HP); Other: Lower Protein (LP)

• Registration Number: NCT01006343
• Lead Sponsor: Purdue University

Brief Summary

The entire study protocol will last 13 weeks. Women will be randomly assigned to one of two experimental groups: high and low protein. All women will consume their unrestricted habitual diet during week 1 while baseline testing and measurements are taken. Starting at week 2, women in both groups will be counseled to consume a 750 kcal/day energy deficit diet containing either the RDA (LP group) or more than the recommended dietary allowance (RDA) (HP group) for protein. The energy restriction period will continue for 12 weeks (through study week 13) and is expected to result in body weight reduction of approximately 17 pounds. Testing and measurements will be repeated during week 13.

Detailed Description

Not available

Study Timeline

• Status Verified: 2009-10
• Study First Submitted: 2009-10-30
• Study First Submitted QC: 2009-10-30
• Study First Posted: 2009-11-01
• Last Update Submitted: 2013-09-23
• Last Update Posted: 2013-09-24

Recruitment & Eligibility

• Status: COMPLETED
• Sex: Female
• Target Recruitment: Not specified

Inclusion Criteria

• Eligible women will have a body mass index (BMI: weight (kg)/height (m2)) ranging from 26-36.
• Must be at least 21 years old.

Exclusion Criteria

• Women with medical conditions that might place them at risk for participating in the study or interfere with the successful completion of the study protocol will be excluded.
• BMI <26 or >36.
• Younger than 21 years old.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Higher Protein (HP)	Higher Protein (HP)	Subjects will be required to follow their seven day menu plan for the 12 weeks of intervention. The HP menus will contain 30% protein, 45% carbohydrate, and 25% fat. Subjects in the HP group will be provided with portioned, cooked and frozen pork products as part of their HP menu plan.
Lower Protein (LP)	Lower Protein (LP)	Subjects will be required to follow their seven day menu plan for the 12 weeks of intervention. The LP group menus will contain 18% protein, 57% carbohydrate, 25% fat. The LP group will follow a lacto-ovo vegetarian menu with no striated tissue foods. Subjects in the LP group will be provided with selected, portioned dairy products.

Trial Locations

Locations (1)

Purdue University; 🇺🇸 West Lafayette, Indiana, United States