Combined exercise training reduces climacteric symptoms without the additive effects of isoflavone supplementation: A clinical, controlled, randomised, double-blind study:

Background:Exercise and supplementation with isoflavones are therapies used to prevent and treat climacteric symptoms.Aim:To verify the effects of 10 weeks of combined aerobic and resistance training and isoflavone supplementation on climacteric symptoms in postmenopausal women.Methods:A randomised, double-blind, controlled clinical trial was performed. A total of 32 postmenopausal women, aged 54.4 ± 5.4 years, with a body mass index of 26.6 ± 3.0 kg/m2 and 5.6 ± 4.6 years after menopause, were randomly assigned to groups: placebo and exercise (PLA + EXE, n = 15) or 100 mg of isoflavone and exercise (ISO + EXE, n = 17). At the beginning and after 10 weeks of aerobic + resistance (20 min each, moderate intensity) training, climacteric symptoms were evaluated using the Blatt–Kupperman Menopausal Index, Cervantes Scale and Menopause Rating Scale. ANCOVA was used for analysis between groups and at different times, with the covariate adjusted by the pre-value. The level of significance considered was p < 0.05....