Research
Adherence
PCOS contributes to weight gain and hinders weight loss maintenance through indirect mechanisms including mental health issues (depression, anxiety, poor body image) and emotional barriers to physical activity.
Recognize that PCOS symptoms like hirsutism and irregular periods can cause anxiety and depression, which make weight loss harder. Addressing mental health and body image is a crucial part of managing PCOS and achieving weight loss goals.
ModerateSupportsMEDIUM confidence
it seems likely also that features of PCOS... would predispose to new development or worsening of pre-existing mental and emotional problems. A vicious cycle may ensue in which worsening features of PCOS beget heightened anxiety, depression, body image, and perceived lack of self-control that in turn hinders attempts at implementing lifestyle measures to facilitate weight-loss.
Why this rating
Based on cross-sectional studies showing associations, but causality is not definitively established.
Source
Obesity and Polycystic Ovary Syndrome: Implications for Pathogenesis and Novel Management Strategies
Thomas M. Barber et al. · Clinical Medicine Insights Reproductive Health · 2019
DOI 10.1177/1179558119874042
narrative_reviewCited 390×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
More from this paper
- Modest weight loss (approximately 5%) significantly improves reproductive, hyperandrogenic, and metabolic features in women with PCOS.Good
- Moderate exercise (30-60 minutes per day) improves menstrual cyclicity and ovulation rates in women with PCOS, whereas excessive exercise (>60 minutes) increases the risk of anovulation.Good
Related findings · Adherence
- Regular physical activity (at least 150 minutes/week of moderate-intensity) reduces all-cause and cardiovascular mortality by 20-30% and lowers the risk of type 2 diabetes by 25-35%.Strong
- Increasing physical activity from a sedentary lifestyle to an active one in middle adulthood significantly reduces the risk of coronary events compared to remaining sedentary.Strong
- Resistance exercise is the only intervention capable of consistently restoring muscle function and strength in sarcopenia, partially overcoming age-related anabolic resistance.Strong
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