作者
John C Peters, Jimikaye Beck, Michelle Cardel, Holly R Wyatt, Gary D Foster, Zhaoxing Pan, Alexis C Wojtanowski, Stephanie S Vander Veur, Sharon J Herring, Carrie Brill, James O Hill
发表日期
2016/2
期刊
Obesity
卷号
24
期号
2
页码范围
297-304
简介
Objective
To evaluate the effects of water versus beverages sweetened with non‐nutritive sweeteners (NNS) on body weight in subjects enrolled in a year‐long behavioral weight loss treatment program.
Methods
The study used a randomized equivalence design with NNS or water beverages as the main factor in a trial among 303 weight‐stable people with overweight and obesity. All participants participated in a weight loss program plus assignment to consume 24 ounces (710 ml) of water or NNS beverages daily for 1 year.
Results
NNS and water treatments were non‐equivalent, with NNS treatment showing greater weight loss at the end of 1 year. At 1 year subjects receiving water had maintained a 2.45 ± 5.59 kg weight loss while those receiving NNS beverages maintained a loss of 6.21 ± 7.65 kg (P < 0.001 for difference).
Conclusions
Water and NNS beverages were not equivalent for weight loss and …
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JC Peters, J Beck, M Cardel, HR Wyatt, GD Foster… - Obesity, 2016