Authors:
Michele Russo, Giuseppina Porcaro, Cesare Aragona, Gabriele Bilotta, Massimo Di Liberto and Vittorio Unfer
Abstract
Background: The study aimed to evaluate the efficacy of a combination of Dioscorea villosa (containing diosgenin), vitamin D, and α-lactalbumin, in women with Polycystic Ovary Syndrome (PCOS) phenotype D. The primary objective was to investigate improvements in menstrual cycle regularity.
Methods: A total of 24 women aged 22–34 years with PCOS phenotype D received daily supplementation with 600 mg Dioscorea villosa (120 mg diosgenin), 100 mg α-lactalbumin, and 50 μg vitamin D for six months. Clinical and biochemical assessments, including hormonal profiling and menstrual cycle monitoring, were conducted at baseline (T0), after 3 months (T1), and after 6 months (T2).
Results: The treatment led to a statistically significant improvement in menstrual cycle regularity: eumenorrhea was achieved in 50% of patients at T2, compared to 0% at baseline. Significant changes were also observed in luteinizing hormone (LH), follicle-stimulating hormone (FSH), and the LH/FSH ratio, alongside a reduction in insulin and HOMA-index at T1. No adverse events were reported.
Conclusions: The combination of Dioscorea villosa, vitamin D, and α-lactalbumin promotes menstrual cycle regularization in women with PCOS phenotype D. The positive result suggests a beneficial role of the treatment when administered to this specific subtype of PCOS and supports the use of targeted nutraceutical therapy as an alternative to conventional treatments, especially in non-hyperandrogenic PCOS patients.
