Globally, approximately 15% of the population – nearly 70 million couples of reproductive age – grapple with infertility. Collaborating between the University of Alicante and Marina Salud de Denia hospital, the Spanish scientific team scrutinized data spanning a decade from over 2,000 men to unravel the impact of the Mediterranean diet on sperm quality.
This is the inaugural systematic review of the Mediterranean diet’s effect on sperm quality. The authors have unveiled their findings in the prestigious journal Frontiers in Nutrition.
Robust Erection ≠ Fertility Assurance
In a paradigm shift, the World Health Organization (WHO) scrutinized infertility across 25 countries, revealing that male factors contribute to reproductive challenges in approximately half of couples. This overturns the age-old assumption that infertility is exclusively a female concern.
As practice demonstrates, the average man often equates a normal erection with overall male health, and naturally, assumes that everything is in perfect order with his sperm as well. However, it’s essential to note that poor indicators in a sperm analysis have no direct correlation with sexual health but rather with reproductive health.
Natalia Silina, the founder of the School of Women’s Health and Chief at the “LIOR” Medical Center
Exploring the causes of fertility disruption in men and strategies for its revival, Natalia Silina shares insights in this article.
The demonstrated efficacy of the Mediterranean diet against various disorders spurred researchers to explore its correlation with fertility. Given that many risk factors impacting sperm quality are intertwined with other health conditions. The additional details on these factors can be found in the provided link.
Research Overview
The study surveyed openly accessible scientific articles, published in either English or Spanish from 2012 to 2022. The focus was on men, 18 to 55, with 10 selected studies consolidating data from 2032 participants, predominantly from Spain.
Variables under scrutiny encompassed adherence to the Mediterranean diet, meal frequency, and sperm quality metrics. Those metrics included concentration, motility, morphology, volume, overall antioxidant capacity, and hormone levels in sperm.
Unraveling the Influence of the Mediterranean Diet on Sperm Quality
In a substantial 60% of the studies, a positive correlation emerged between sperm quality and adherence to the Mediterranean diet. The authors underscore the potential of this dietary pattern in fortifying men’s reproductive health, attributing its efficacy to robust antioxidant and anti-inflammatory properties.
The researchers advocate for heightened awareness regarding dietary choices, especially for couples navigating fertility journeys or engaging in assisted reproductive technologies. However, they stress the imperative need for further research to intricately explore the nuanced interplay between diet and sperm quality, with the ultimate goal of refining infertility treatment strategies.




