The effect of dietary habits on oocyte/sperm quality.

Autores de IIS La Fe

• José Bellver Pradas

  Autor

Participantes ajenos a IIS La Fe

• Akgun, Nilufer
• Cimsit Kemahli, Miray Nilufer

Grupos

• Endocrinología Reproductiva e Infertilidad

  Leader

  José Remohí Giménez

Abstract

The effects of diet and nutritional habits on reproductive cells can be categorized in a variety of ways. In this review, the literature is divided, based on the dietary consumption effects on oocytes and sperm. Topics on dietary patterns and the intrauterine effect of maternal nutrition are covered. In general fruits, vegetables, whole greens, fish, legumes, and also dietary sources containing unsaturated fats can improve reproductive germ cell quality. In epidemiological studies, the food intake frequency questionnaire is one of the most common methods to assess diet. Due to methodological heterogeneity in dietary assessment and inadequacy in the measurement of dietary intake in the questionnaires used, several unreliable results may be reported. Thus, the quality of evidence needs to be improved, since nutritional diets may not be so simply objective and they are inadequate to explain obvious underlining mechanisms. In addition, various compounds that may be ingested can affect molecular mechanisms, influenced by other external factors (drugs, pesticides, smoking, alcohol) and changes in human nutritional parameters. Artificial Intelligence has recently gained widespread interest and may have a role in accurate analysis of dietary patterns for optimal nutritional benefit. Therefore, future prospective randomized studies and objective measurements, consisting of molecular level analysis of the impact on cells and clear-cut methods are needed for accurate assessment of the effect of dietary habits on reproductive treatment.

©Copyright 2023 by the Turkish-German Gynecological Education and Research Foundation. Journal of the Turkish-German Gynecological Association is published by Galenos Publishing House. Licensed under a Creative Commons Attribution-NonCommercial (CC BY-NC-ND) 4.0 International License.

Keywords

• Sperm quality; dietary pattern; oocyte quality