Abstract
•Enhancing the quality of dietary carbohydrate intake may alleviate menopausal symptoms.•Higher fiber intake, lower intake of liquid carbohydrates and a lower value of the dietary glycemic index are associated with lower rates of hot flashes and night sweats during menopause.•Urogenital symptoms do not seem to be associated with the quality of carbohydrate intake.
The aim of this study was to determine the relationship between carbohydrate quality intake and menopausal symptoms.
This is a cross-sectional study of 393 postmenopausal women attending municipality health houses and health centers in the south of Tehran, Iran, from September 2016 to January 2017.
The dietary intake and menopausal symptoms of the participants were assessed with a validated food frequency questionnaire and a menopause rating scale (MRS) carbohydrate quality index (CQI) was calculated using three indices: dietary fiber, glycemic index, and the ratio of solid carbohydrates to total carbohydrates. Linear and logistic regressions were used to assess the relationship between CQI and menopausal symptoms.
After adjustment for age, education, time passed since menopause, body mass index, physical activity and energy intake, an inverse association was found between CQI and total MRS score (TMRSS) (β -0.61; p <0.001), somatic score (SS) (β -0.27; p <0.001) and psychological score (PS) (β -0.37; p <0.001) in multivariable linear regression. In addition, logistic regression analysis revealed that compared with the lowest quartile of CQI, participants in the highest quartile of CQI had a lower TMRSS (odds ratio (OR) 0.36, 95% confidence interval (CI) 0.19-0.68). Moreover, CQI was inversely related to SS (OR 0.34; 95% CI 0.17-0.68) and PS (OR 0.32; 95% CI 0.16-0.61). However, there was no significant association between CQI and urogenital score (US).
Higher-quality carbohydrate intake was found to be associated with lower somatic and psychological symptoms of menopause. These findings suggest that CQI may be an important basis for developing an effective dietary modification for reducing menopausal symptoms.