Effects of high-protein diets on the cardiometabolic factors and reproductive hormones of women with polycystic ovary syndrome: a systematic review and meta-analysis

Autor: Fang Wang, Pan Dou, Wei Wei, Peng Ju Liu
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Nutrition & Diabetes, Vol 14, Iss 1, Pp 1-12 (2024)
Druh dokumentu: article
ISSN: 2044-4052
DOI: 10.1038/s41387-024-00263-9
Popis: Abstract The optimal dietary regimen for polycystic ovary syndrome (PCOS) has not been identified. High-protein diets (HPDs) are effective for weight control in individuals with metabolic abnormalities, but no systematic meta-analyses have yet summarised the effects of HPDs on PCOS. Seven electronic databases were searched from inception to 30 April 2023, and studies comparing the effects of HPDs and other diets on the anthropometrics, metabolic factors, and hormonal profiles for PCOS were identified. Data were pooled using random-effects models and expressed as weighted mean differences and 95% confidence intervals. The risk of bias was assessed by Cochrane Collaboration tool. Eight trials involving 300 women with PCOS were included. Compared with isocaloric balanced diets (BDs), HPDs significantly reduced fasting insulin (−2.69 μIU/mL, 95% CI [−3.81, −1.57], P
Databáze: Directory of Open Access Journals