Energy balance
Modest weight loss of 5% to 10% of initial body weight significantly improves reproductive, metabolic, and psychological features in women with PCOS.
If you have PCOS and are overweight, you do not need to reach a 'normal' BMI to see health improvements. Aim to lose just 5% to 10% of your current body weight through a moderate calorie reduction (500-1000 kcal/day) and at least 30 minutes of moderate exercise daily. This modest change can significantly improve your menstrual cycles, fertility, insulin resistance, and mood, even if you remain in the overweight category.
Modest weight loss of 5% to 10% of initial body weight has been demonstrated to improve many of the features of PCOS.
Why this rating
Based on a comprehensive review citing multiple studies showing clinical benefits, though specific large-scale RCT data is summarized rather than presented raw.
Source
Polycystic ovary syndrome: a complex condition with psychological, reproductive and metabolic manifestations that impacts on health across the lifespan
Helena Teede et al. · BMC Medicine · 2010
DOI 10.1186/1741-7015-8-41
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