Fertility and nutrition: which link?

Can nutrition support reproductive health? Increasing evidence suggests that it can.

🟣 Fertility and Nutrition: What’s the Link?

Can nutrition support reproductive health? Increasing evidence suggests that it can. While fertility is influenced by many factors – genetic, hormonal, environmental, and psychological – diet plays a significant role in maintaining or restoring the body’s natural balance, especially concerning the ovarian cycle, ovulation, and egg quality.

Why does diet matter?

Nutritional imbalance can disrupt reproductive function. Eating disorders such as anorexia, bulimia, or severe obesity may interfere with hormone production, ovulatory function, and menstrual regularity. Even intense athletic activity not supported by adequate nutrition can negatively affect fertility.

A diet lacking essential nutrients or rich in ultra-processed foods, sugars, and saturated fats may impair oocyte quality, the uterine environment, and implantation success in assisted reproduction.

What does the research show?

Several studies highlight the benefits of a balanced diet – particularly the Mediterranean diet – for reproductive health. Key nutrients include:

  • High-quality proteins (animal and plant-based)
  • Complex carbohydrates with low glycemic index
  • Healthy fats (like olive oil, nuts, fatty fish)
  • Antioxidants (vitamins C, E, beta carotene)
  • Folates, including folic acid (essential before conception)

These components help support hormonal balance, oocyte maturation, and protection against oxidative stress.

A personalized approach

There’s no one-size-fits-all solution. To develop an effective nutritional plan, it’s important to consult qualified professionals in nutrition and reproductive health, who can tailor advice based on age, health history, and specific conditions.

Geen connects you with trusted providers – online or in person – to help you address fertility holistically and with the right support.

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