Adherence to the Mediterranean Diet in Women and Reproductive Health across the Lifespan: A Narrative Review

Abstract

The Mediterranean diet (MD) has been previously proven to have various health-related benefits; however, its effect on women’s reproductive health over a lifespan is yet to be summarized. This study aimed to summarize the evidence-based knowledge regarding the association between the MD and selected reproductive health outcomes. By searching PubMed, ScienceDirect, and Google Scholar databases, as well as reference lists, 21 studies were included in this narrative review. The available evidence was very limited; however, there is some suggestion that higher adherence to the MD may be positively associated with a lower risk of early age menarche (1 study) and shorter menstrual cycles (1 study), but is unrelated to dysmenorrhea (1 study). Moreover, no study to date has examined the relationship between the MD and the onset age of natural menopause. Considering reproductive health diseases, there was limited evidence that a higher adherence to the MD was associated with a lower risk of premenstrual syndrome (1 study), an improvement in sexual health and a lower prevalence of sexual dysfunction (3 studies), and an improvement in the general condition of with endometriosis and the pain they can experience (1 study). The largest number of studies were found for polycystic ovarian syndrome (PCOS; 7 studies) and infertility (6 studies). Results showed that a higher adherence to the MD was associated with a lower risk of infertility, while results for PCOS were unclear, but mostly indicated a beneficial trend. Further investigations are necessary to establish the role of adherence to the MD in reproductive health maintenance and its possible role in the prevention and treatment of reproductive health diseases in women.

Adherence to the Mediterranean Diet during Pregnancy: Associations with Sociodemographic and Anthropometric Parameters, Perinatal Outcomes, and Breastfeeding Practices

“…Diet and the state of nourishment have been considered crucial factors for the health of both pregnant women and their fetuses during gestation [ 12 ]. The MD can promote the maintenance of female reproductive health, exerting an important positive impact by preventing and monitoring reproductive health disorders in women [ 13 ]. Moreover, newborns delivered by women that greatly adopted the MD during gestation also show greater neurodevelopment and better anthropometric indexes [ 14 ].…”