Effects Of Consuming A High-Protein Diet With Or Without Soy Protein During Weight Loss And Maintenance: A Non-Inferiority, Randomized Clinical Efficacy Trial
OBESITY SCIENCE & PRACTICE(2018)
Abstract
ObjectiveThis 12-month randomized, non-inferiority clinical trial sought to determine the impact of consuming soy protein as part of an energy-restricted, high-protein diet on weight loss, body composition and cardiometabolic health.MethodsSeventy-one adults (58 female) with overweight or obesity (body mass index: 32.9 +/- 3.6 kg m(-2)) were randomly assigned to consume three servings of soy (S) or non-soy (NS) protein foods per day for 12 months. All participants completed a groupbased behavioural weight loss program lasting 4 months (M4), and follow-up assessments were completed at month 12 (M12).ResultsBody weight was reduced in both groups at M4 (S:-7.0% +/- 5.2%, NS:-7.1% +/- 5.7%) and M12 (S: 3.6% +/- 5.1%, NS:-4.8% +/- 7.3%). Body weight reductions (mean difference [90% confidence interval]) were not different between S and NS at either time point (M4: -0.16% [-1.4, 3.6], P = 0.90; M12: 1.1% [-1.4, 3.6], P = 0.44). Differences in body fat mass loss were not different between S and NS at M4 (0.29 +/- 0.84 kg, P = 0.73) or M12 (0.78 +/- 1.5 kg, P = 0.59). Weight loss-induced improvements in cholesterol, triglycerides and blood pressure did not differ between S and NS.ConclusionThese results indicate that soy-based protein foods can be effectively incorporated into an energy-restricted, high-protein diet for improving body weight, body composition and cardiometabolic health.
MoreTranslated text
Key words
Body composition, dietary protein, obesity, weight loss
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined