Influencia de la adherencia a la dieta mediterránea y del estado nutricional en la reserva ovárica

BACKGROUND // Currently, esterility affects between 15% and 20% of couples of fertile age. Female reproductive success is mainly determined by age and ovarian reserve (OR). Recent studies highlight the influence of modifiable factors such as dietary habits and nutritional status on OR. In this regard, the Mediterranean Diet (MD) is postulated as a standard of healthy eating. Therefore, the objective of this paper was to analyze the influence of adherence to DM and nutritional status on the OR of infertile women. METHODS // A descriptive cross-sectional study was carried out, lasting one year, between February 2022 and February 2023, in a sample of forty-five female patients who attended the Gynaecology-Esterility consultation at the Marina Salud Hospital in Denia (Spain) due to genital desire older than one year. An exploratory descriptive analysis based on univariate statistics was performed. RESULTS //The The mean age of the sample (n=45) was 31.84 (+/- 3.99) +/- 3.99) years, with an average BMI of 26.27 (+/- 6.08) +/- 6.08) kg/m2, 2 , with 44.4% (n=20) having excess body weight. The RO was measured based on AMH, with an average value of 2.32 (+/- 1.59) +/- 1.59) ng/ml and RFA, with an average of 19.80 (+/- 14.13) +/- 14.13) antral follicles. A statistically significant association was found between low adherence to DM and lower anti-M & uuml;llerian hormone (AMH; p=0.025) levels. In addition, an association was found between low consumption of vegetables (p=0.044), excessive consumption of red meat (p=0.027) and carbonated beverages (p=0.015) with insufficient AMH levels, indicative of low OR. Low fruit consumption was also found to be associated with low oestradiol levels (p=0.045). Statistically significant associations were also found reflecting the influence of nutritional status on OR. CONCLUSIONS //One One of the main factors conditioning the success of ART (assisted reproductive technology) is the woman's OR. The most widely used parameter to assess OR is AMH. Lifestyle and diet are modifiable factors that can influence OR. High adherence to DM and consumption of vegetables is associated with higher levels of AMH; however, high intake of red meat and carbonated beverages is associated with lower levels. Nutritional status, adherence to DM and dietary habits influence the status of OR, so it would be advisable to promote programmes to improve the population's diet in order to improve reproductive health.