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Kite C, Parkes E, Taylor SR, Davies RW, Lagojda L, Brown JE, Broom DR, Kyrou I, Randeva HS. Time to Load Up-Resistance Training Can Improve the Health of Women with Polycystic Ovary Syndrome (PCOS): A Scoping Review. Med Sci (Basel) 2022; 10:53. [PMID: 36278523 PMCID: PMC9590069 DOI: 10.3390/medsci10040053] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 09/15/2022] [Accepted: 09/21/2022] [Indexed: 01/13/2024] Open
Abstract
BACKGROUND Guidelines for the management of polycystic ovary syndrome (PCOS) focus on lifestyle changes, incorporating exercise. Whilst evidence suggests that aerobic exercise may be beneficial, less is known about the effectiveness of resistance training (RT), which may be more feasible for those that have low fitness levels and/or are unable to tolerate/participate in aerobic exercise. OBJECTIVES To identify the available evidence on RT in women with PCOS and to summarise findings in the context of a scoping review. ELIGIBILITY CRITERIA Studies utilising pre-post designs to assess the effectiveness of RT in PCOS; all outcomes were included. SOURCES OF EVIDENCE Four databases (PubMed, CENTRAL, CINAHL and SportDiscus) were searched and supplemented by hand searching of relevant papers/reference lists. CHARTING METHODS Extracted data were presented in tables and qualitatively synthesised. RESULTS Searches returned 42 papers; of those, 12 papers were included, relating to six studies/trials. Statistical changes were reported for multiple pertinent outcomes relating to metabolic (i.e., glycaemia and fat-free mass) and hormonal (i.e., testosterone and sex hormone-binding globulin) profiles. CONCLUSIONS There is a striking lack of studies in this field and, despite the reported statistical significance for many outcomes, the documented magnitude of changes are small and the quality of the evidence questionable. This highlights an unmet need for rigorously designed/reported and sufficiently powered trials.
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Affiliation(s)
- Chris Kite
- School of Public Health Studies, Faculty of Education, Health and Wellbeing, University of Wolverhampton, Wolverhampton WV1 1LY, UK
- Warwickshire Institute for the Study of Diabetes, Endocrinology and Metabolism (WISDEM), University Hospitals Coventry and Warwickshire NHS Trust, Coventry CV2 2DX, UK
- Centre for Sport, Exercise and Life Sciences, Research Institute for Health & Wellbeing, Coventry University, Coventry CV1 5FB, UK
| | - Elizabeth Parkes
- Chester Medical School, University of Chester, Shrewsbury SY3 8HQ, UK
| | - Suzan R. Taylor
- Chester Medical School, University of Chester, Shrewsbury SY3 8HQ, UK
| | - Robert W. Davies
- Chester Medical School, University of Chester, Shrewsbury SY3 8HQ, UK
| | - Lukasz Lagojda
- Clinical Evidence Based Information Service (CEBIS), University Hospitals Coventry and Warwickshire NHS Trust, Coventry CV2 2DX, UK
| | - James E. Brown
- School of Biosciences, College of Health and Life sciences, Aston University, Birmingham B4 7ET, UK
| | - David R. Broom
- Centre for Sport, Exercise and Life Sciences, Research Institute for Health & Wellbeing, Coventry University, Coventry CV1 5FB, UK
| | - Ioannis Kyrou
- Warwickshire Institute for the Study of Diabetes, Endocrinology and Metabolism (WISDEM), University Hospitals Coventry and Warwickshire NHS Trust, Coventry CV2 2DX, UK
- Centre for Sport, Exercise and Life Sciences, Research Institute for Health & Wellbeing, Coventry University, Coventry CV1 5FB, UK
- Aston Medical School, College of Health and Life Sciences, Aston University, Birmingham B4 7ET, UK
- Warwick Medical School, University of Warwick, Coventry CV4 7AL, UK
- Laboratory of Dietetics and Quality of Life, Department of Food Science and Human Nutrition, School of Food and Nutritional Sciences, Agricultural University of Athens, 11855 Athens, Greece
| | - Harpal S. Randeva
- Warwickshire Institute for the Study of Diabetes, Endocrinology and Metabolism (WISDEM), University Hospitals Coventry and Warwickshire NHS Trust, Coventry CV2 2DX, UK
- Warwick Medical School, University of Warwick, Coventry CV4 7AL, UK
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