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Randomized clinical trial of portion-controlled prepackaged foods to promote weight loss.


ABSTRACT: Providing portion-controlled prepackaged foods in a behavioral counseling intervention may promote more weight and fat loss than a standard self-selected diet.The primary aim was to test whether providing portion-controlled prepackaged lunch and dinner entrées within a behavioral weight loss intervention promotes greater weight loss at 12 weeks compared to self-selected foods in adults with overweight/obesity. Other aims were to examine effects on biological factors, fitness, and meal satisfaction. One-half of those assigned to prepackaged entrées were provided items with a higher protein level (>25% energy) as an exploratory aim.Participants (N?=?183) had a baseline weight of 95.9 (15.6) kg (mean [SD]) and BMI of 33.2 (3.5) kg/m(2) . Weight data at 12 weeks were available for 180 subjects. Weight loss for regular entrée, higher protein entrée, and control groups was 8.6 (3.9)%, 7.8 (5.1)%, and 6.0 (4.4)%, respectively (P?

SUBMITTER: Rock CL 

PROVIDER: S-EPMC5312668 | biostudies-literature | 2016 Jun

REPOSITORIES: biostudies-literature

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Randomized clinical trial of portion-controlled prepackaged foods to promote weight loss.

Rock Cheryl L CL   Flatt Shirley W SW   Pakiz Bilgé B   Barkai Hava-Shoshana HS   Heath Dennis D DD   Krumhar Kim C KC  

Obesity (Silver Spring, Md.) 20160601 6


<h4>Objective</h4>Providing portion-controlled prepackaged foods in a behavioral counseling intervention may promote more weight and fat loss than a standard self-selected diet.<h4>Methods</h4>The primary aim was to test whether providing portion-controlled prepackaged lunch and dinner entrées within a behavioral weight loss intervention promotes greater weight loss at 12 weeks compared to self-selected foods in adults with overweight/obesity. Other aims were to examine effects on biological fac  ...[more]

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