Harrold, J.A. orcid.org/0000-0002-0899-4586, Hill, S., Radu, C. et al. (5 more authors) (2024) Non-nutritive sweetened beverages versus water after a 52-week weight management programme: a randomised controlled trial. International Journal of Obesity, 48 (1). pp. 83-93. ISSN 0307-0565
Abstract
<jats:title>Abstract</jats:title><jats:sec> <jats:title>Background/objective</jats:title> <jats:p>Sugar-sweetened beverages are a substantial source of dietary sugar that can contribute to weight gain and the risk of type 2 diabetes. Dietary guidelines recommend non-nutritive sweetened (NNS) beverages to reduce sugar consumption, however, there is a need for long-term randomised controlled trials on their use. We aimed to compare the effects of NNS beverages and water on body weight during weight loss and maintenance in a behavioural weight management programme.</jats:p> </jats:sec><jats:sec> <jats:title>Methods</jats:title> <jats:p>In this parallel-group, open-label, controlled equivalence trial, adults with a BMI of 27–35 kg/m<jats:sup>2</jats:sup> who regularly consumed cold beverages were randomised 1:1 to water or NNS beverages. Participants underwent a group behavioural weight management programme comprising weekly (during the 12-week weight-loss phase) then monthly (during the 40-week weight-maintenance phase) meetings. The primary endpoint was weight change at week 52 (equivalence: two-sided <jats:italic>P</jats:italic> > 0.05). Secondary endpoints included changes in anthropometrics, cardiometabolic risk factors, appetite and activity levels.</jats:p> </jats:sec><jats:sec> <jats:title>Results</jats:title> <jats:p>Of 493 participants randomised (water: <jats:italic>n</jats:italic> = 246; NNS beverages: <jats:italic>n</jats:italic> = 247), 24.1% were NNS-naïve. At week 52, water and NNS beverages were non-equivalent, with significantly greater weight loss in the NNS beverages group. Participants consuming water maintained a weight loss of 6.1 kg over 52 weeks versus 7.5 kg with NNS beverages (difference [90% CI]: 1.4 kg [–2.6, –0.2]; <jats:italic>p</jats:italic> < 0.05).</jats:p> </jats:sec><jats:sec> <jats:title>Conclusions</jats:title> <jats:p>During a 52-week behavioural weight management programme, water and NNS beverages were non-equivalent, with weight loss maintained to a statistically greater extent with NNS beverages compared with water. However, this difference was not clinically significant.</jats:p> </jats:sec><jats:sec> <jats:title>Clinical trial registration</jats:title> <jats:p>This trial is registered with ClinicalTrials.gov: NCT02591134</jats:p> </jats:sec>
Metadata
Item Type: | Article |
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Authors/Creators: |
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Keywords: | Humans; Diabetes Mellitus, Type 2; Weight Loss; Water; Beverages; Adult; Randomized Controlled Trials as Topic; Weight Reduction Programs; Non-Nutritive Sweeteners; Sugar-Sweetened Beverages |
Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Medicine and Health (Leeds) > School of Psychology (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 05 Jan 2024 15:47 |
Last Modified: | 05 Jan 2024 15:47 |
Published Version: | http://dx.doi.org/10.1038/s41366-023-01393-3 |
Status: | Published |
Publisher: | Springer Science and Business Media LLC |
Identification Number: | 10.1038/s41366-023-01393-3 |
Related URLs: | |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:207236 |