Effects of a Meal Replacement on Body Composition and Metabolic Parameters among Subjects with Overweight or Obesity.

Effects of a Meal Replacement on Body Composition and Metabolic Parameters among Subjects with Overweight or Obesity. J Obes. 2018;2018:2837367 Authors: Guo X, Xu Y, He H, Cai H, Zhang J, Li Y, Yan X, Zhang M, Zhang N, Maddela RL, Nicodemus-Johnson J, Ma G Abstract Meal replacement plans are effective tools for weight loss and improvement of various clinical characteristics but not sustainable due to the severe energy restriction. The aim of the study was to evaluate the impact of meal replacement, specifically 388 kcal in total energy, on body composition and metabolic parameters in individuals with overweight and obesity from a Chinese population. A parallel, randomized controlled trial was performed with 174 participants (ChiCTR-OOC-17012000). The intervention group (N=86) was provided with a dinner meal replacement, and the control group (N=88) continued their routine diet as before. Body composition and blood parameters were assessed at 0, 4, 8, and 12 weeks. A post hoc analysis (least significant difference (LSD) test), repeated measurements, and paired T-test were used to compare each variable within and between groups. Significant (p < 0.001) improvements in body composition components were observed among the intervention group, including body weight (-4.3 ± 3.3%), body mass index (-4.3 ± 3.3%), waist circumference (-4.3 ± 4.4%), fat-free mass (-1.8 ± 2.9%), and body fat mass (-5.3 ± 8.8%). Body composition improvem...
Source: Journal of Obesity - Category: Eating Disorders & Weight Management Tags: J Obes Source Type: research