Cited by 40Ovarian function and disordersDiabetes, Cardiovascular Risks, and LipoproteinsObesity, Physical Activity, Diet

A pulse-based diet and the Therapeutic Lifestyle Changes diet in combination with health counseling and exercise improve health-related quality of life in women with polycystic ovary syndrome: secondary analysis of a randomized controlled trial

Open access
Kazemi, Maryam, McBreairty, Laura E., Zello, Gordon A., Pierson, Roger A., Gordon, Julianne J., Serrao, Shani B., Chilibeck, Philip D., Chizen, Donna R.·2020·Journal of Psychosomatic Obstetrics & Gynecology

Abstract

Objective: A favorable dietary composition to increase health-related quality of life (HRQoL) in PCOS remains unclear. We compared changes in HRQoL of women with PCOS who participated in a low-glycemic-index pulse-based (lentils, beans, split peas, and chickpeas) or the Therapeutic Lifestyle Changes (TLC) diet intervention.Methods: Thirty women in the pulse-based and 31 in the TLC groups (18–35 years) completed a 16-week intervention without energy-restriction. Groups participated in health counseling (monthly) and aerobic exercise (5 days/week; 45 minutes/day).Results: Fifty-five (90.2%) women completed a PCOS-specific HRQoL survey. Greatest mean increases in time-effects occurred in the domains of healthy eating, PCOS knowledge, active living, healthcare satisfaction, feelings and experiences about intervention, and health concerns, respectively (p ≤ 0.02), without group-by-time interactions (p ≥ 0.13). Decreased weight (r = −0.35) and homeostatic model assessment of insulin resistance (r = −0.18) correlated with increased scores of PCOS knowledge; adherence to intervention correlated with increased scores of active living (r = 0.39) and healthy eating (r = 0.53; p ≤ 0.03).Conclusions: Both interventions improved HRQoL scores in women with PCOS without prescribed energy-restriction. Our observations add novel insights into current evidence and elucidate the need for future psychological research to target lifestyle modifications for improving HRQoL and unique psychological complications of PCOS in this high-risk population (CinicalTrials.gov identifier:NCT01288638).

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Crossref · 10.1080/0167482x.2019.1666820

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Authors
Kazemi, M., McBreairty, L. E., Zello, G. A., Pierson, R. A., Gordon, J. J., Serrao, S. B., Chilibeck, P. D., & Chizen, D. R.
Affiliations
  • Cornell University (US)
  • University of Saskatchewan (CA)
Corresponding author
Chizen, Donna R.
Venue
Journal of Psychosomatic Obstetrics & Gynecology
Published
2019-09-27
Volume
41
Issue
2
Pages
144-153
ISSN
  • 0167-482X (ISSN-L)
  • 1743-8942
OpenAlex
W2975156840
Cited by
40
References
11
Citations by year
2025: 7 · 2024: 7 · 2023: 6 · 2022: 6 · 2021: 6 · 2020: 7 · 2019: 1
FWCI
4.79
Type
journal article
Language
en
Open access
Licence
cc-by
Locations
  • Journal of Psychosomatic Obstetrics & Gynecology (publishedVersion)
  • PubMed (publishedVersion)
  • Figshare (submittedVersion, cc-by)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
  • Figshare (cc-by)
Topics
  • Health Sciences › Medicine › Reproductive Medicine › Ovarian function and disorders
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes, Cardiovascular Risks, and Lipoproteins
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Obesity, Physical Activity, Diet
Keywords
polycystic ovary syndrome, health-related quality of life, low glycemic index diet, dietary intervention, health counseling, aerobic exercise, insulin resistance, PCOS knowledge, intervention adherence, weight loss, women
MeSH terms
Adolescent, Adult, Counseling, Diet, Exercise Therapy, Female, Humans, Insulin Resistance, Life Style, Obesity, Polycystic Ovary Syndrome, Quality of Life, Exercise, Body Mass Index, Young Adult

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