{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,28]],"date-time":"2026-08-28T02:26:27Z","timestamp":1787883987230,"version":"build-2784847793"},"reference-count":49,"publisher":"MDPI AG","issue":"13","license":[{"start":{"date-parts":[[2025,6,21]],"date-time":"2025-06-21T00:00:00Z","timestamp":1750464000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Nutrients"],"abstract":"<jats:p>Background\/Objectives: Male infertility is multifactorial, involving genetic, environmental, lifestyle, and medical factors. Recent research has underscored the influence of lifestyle choices, such as dietary habits, smoking, alcohol abuse, and metabolic disturbances, on sperm quality. In this context, nutrition plays a pivotal role: adherence to a healthy diet like the Mediterranean Diet (MD), which emphasizes seasonal, fresh, and whole foods, has been linked to improved sperm performance. Conversely, a high intake of ultra-processed foods (UPFs), characterized by additives, high levels of sugars, fats, and salt, and a nutrient-poor profile, may impair sperm quality. Methods: Based on data supporting the reproductive health benefits of the MD, this observational cross-sectional study aimed at evaluating the possible relationship between MD adherence, assessed using the 14-point a priori Mediterranean Diet Adherence Screener (MEDAS) and intake of ultra-processed foods (UPFs), based on the NOVA classification, and sperm quality in 358 individuals (mean age 34.6 \u00b1 9.3 years) who spontaneously referred to our center of reproductive medicine. Semen analyses were performed according to the WHO 2021 criteria. Hormonal profiles (FSH, LH, testosterone, SHBG, bioavailable testosterone, and calculated free testosterone) were also determined. Results: MD adherence score was significantly and positively correlated with semen parameters, whilst negatively correlated with FSH and LH levels. In contrast, UPF intake was correlated with poor semen parameters, whilst no association was observed with hormonal levels. Multivariate analyses confirmed these associations and showed the independency from age and BMI. Notably, among men with FSH levels &lt; 8 IU\/mL, higher quartiles of UPF intake had lower markers of sperm quality, particularly for viability and typical morphology. Differently, high MD adherence scores were associated with high quality sperm parameters even when FSH levels were &gt;8 IU\/mL. Conclusions: This study provides evidence that the adherence to MD, and conversely reduced intake of ultra-processed foods, is associates with a better semen profile. These findings suggest the possible role of dietary interventions as a modifiable factor in the management of male infertility.<\/jats:p>","DOI":"10.3390\/nu17132066","type":"journal-article","created":{"date-parts":[[2025,6,23]],"date-time":"2025-06-23T03:39:26Z","timestamp":1750649966000},"page":"2066","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":11,"title":["Role of Mediterranean Diet and Ultra-Processed Foods on Sperm Parameters: Data from a Cross-Sectional Study"],"prefix":"10.3390","volume":"17","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5333-9249","authenticated-orcid":false,"given":"Gabriel","family":"Petre","sequence":"first","affiliation":[{"name":"Unit of Andrology and Reproductive Medicine, Centre for Male Gamete Cryopreservation, Department of Medicine, University of Padova, 35122 Padova, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4370-3411","authenticated-orcid":false,"given":"Francesco","family":"Francini-Pesenti","sequence":"additional","affiliation":[{"name":"Clinical Nutrition Unit, Department of Medicine, University of Padova, 35122 Padova, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Luca","family":"De Toni","sequence":"additional","affiliation":[{"name":"Unit of Andrology and Reproductive Medicine, Centre for Male Gamete Cryopreservation, Department of Medicine, University of Padova, 35122 Padova, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrea","family":"Di Nisio","sequence":"additional","affiliation":[{"name":"Department of Health, Nutrition and Sport, Pegaso Telematic University, 80143 Naples, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Asia","family":"Mingardi","sequence":"additional","affiliation":[{"name":"Unit of Andrology and Reproductive Medicine, Centre for Male Gamete Cryopreservation, Department of Medicine, University of Padova, 35122 Padova, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ilaria","family":"Cosci","sequence":"additional","affiliation":[{"name":"Unit of Andrology and Reproductive Medicine, Centre for Male Gamete Cryopreservation, Department of Medicine, University of Padova, 35122 Padova, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nicola","family":"Passerin","sequence":"additional","affiliation":[{"name":"Unit of Andrology and Reproductive Medicine, Centre for Male Gamete Cryopreservation, Department of Medicine, University of Padova, 35122 Padova, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5817-8141","authenticated-orcid":false,"given":"Alberto","family":"Ferlin","sequence":"additional","affiliation":[{"name":"Unit of Andrology and Reproductive Medicine, Centre for Male Gamete Cryopreservation, Department of Medicine, University of Padova, 35122 Padova, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4736-9051","authenticated-orcid":false,"given":"Andrea","family":"Garolla","sequence":"additional","affiliation":[{"name":"Unit of Andrology and Reproductive Medicine, Centre for Male Gamete Cryopreservation, Department of Medicine, University of Padova, 35122 Padova, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2025,6,21]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"hoae017","DOI":"10.1093\/hropen\/hoae017","article-title":"Current Global Status of Male Reproductive Health","volume":"2024","author":"Barratt","year":"2024","journal-title":"Hum. 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