- Title
- Physical function after dietary weight loss in overweight and obese adults with osteoarthritis: A systematic review and meta-analysis
- Creator
- Webb, Emily J.; Osmotherly, Peter G.; Baines, Surinder K.
- Relation
- Public Health Nutrition Vol. 24, Issue 2, p. 338-353
- Publisher Link
- http://dx.doi.org/10.1017/S1368980020002529
- Publisher
- Cambridge University Press
- Resource Type
- journal article
- Date
- 2021
- Description
- Objective: Osteoarthritis (OA) is associated with functional limitations that can impair mobility and reduce quality of life in affected individuals. Excess body weight in OA can exacerbate impaired physical function, highlighting the importance of weight management in this population. The aim of this systematic review was to compare the effects of different dietary interventions for weight loss on physical function in overweight and obese individuals with OA. Design: A comprehensive search of five databases was conducted to identify relevant articles for inclusion. Studies were included that examined the effect of dietary weight loss interventions, with or without exercise, on physical function in adults with OA who were overweight or obese. Quality and risk of bias were assessed using the Quality Criteria Checklist for primary research. Primary and secondary outcomes were extracted, including change in weight and physical function which included performance-based and self-report measures. Results: Nineteen relevant studies were included, which incorporated lifestyle interventions (n 8), diet in combination with meal replacements (DMR; n 5) and very low-energy diets (VLED; n 6) using meal replacements only. Pooled data for eight RCT indicated a mean difference in Western Ontario and McMaster Universities Arthritis Index (WOMAC) physical function of 12·4 and 12·5 % following DMR or VLED interventions, respectively; however, no statistically significant change was detected for lifestyle interventions. Conclusions: Our findings suggest that partial use of meal replacements is as effective as their sole use in the more restrictive VLED. Both dietary interventions are more effective than lifestyle programmes to induce significant weight loss and improvements in physical function.
- Subject
- osteoarthritis; overweight; obesity; weight loss; physical function; SDG 3; Sustainable Development Goals
- Identifier
- http://hdl.handle.net/1959.13/1462228
- Identifier
- uon:46414
- Identifier
- ISSN:1368-9800
- Language
- eng
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Goal 3: Good Health and Well-Being
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