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How Food Choices Impact on Male Fertility
Abstract
Purpose of Review: Increasing evidence on the significance of nutrition in reproduction is emerging from both animal and human studies, suggesting an association between nutrition and male fertility. Here, we have highlighted the impact of the various food groups on reproductive hormones and on spermatogenesis, and the effects of classical and latest dietary patterns such as Mediterranean diet, Western diet, intermittent fasting, ketogenic diet, and vegan/vegetarian diet on male fertility. Recent Findings: Nutrients are the precursors of molecules involved in various body’s reactions; therefore, their balance is essential to ensure the correct regulation of different systems including the endocrine system. Hormones are strongly influenced by the nutritional status of the individual, and their alteration can lead to dysfunctions or diseases like infertility. In addition, nutrients affect sperm production and spermatogenesis, controlling sexual development, and maintaining secondary sexual characteristics and behaviors. Summary: The consumption of fruit, vegetables, fish, processed meats, dairy products, sugars, alcohol, and caffeine importantly impact on male fertility. Among dietary patterns, the Mediterranean diet and the Western diet are most strongly associated with the quality of semen. Nutrients, dietary patterns, and hormonal levels have an impact on male infertility. Therefore, understanding how these factors interact with each other is important for strategies to improve male fertility.
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“Because the body requires specific nutrients for the synthesis of reproductive hormones, dietary patterns may influence the normal functioning of the reproductive system and hormone levels (Pecora et al. 2023).”
From The Effects of Fasting and Caloric Restriction on Reproductive Hormones: A Systematic Review, Meta‐Analysis, and GRADE Assessment (2026) · cites this paper as Pecora et al. 2023
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“Because the body requires specific nutrients for the synthesis of reproductive hormones, dietary patterns may influence the normal functioning of the reproductive system and hormone levels (Pecora et al. 2023).”
From The Effects of Fasting and Caloric Restriction on Reproductive Hormones: A Systematic Review, Meta‐Analysis, and GRADE Assessment (2026) · cites this paper as Pecora et al. 2023
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Moro, T., Tinsley, G., Bianco, A., Marcolin, G., Pacelli, Q. F., Battaglia, G., Palma, A., Gentil, P., Neri, M., & Paoli, A. (2016) · Journal of Translational Medicine · doi:10.1186/s12967-016-1044-0 · Cited by 732
Coffee and caffeine intake and male infertility: a systematic review
Ricci, E., Viganò, P., Cipriani, S., Somigliana, E., Chiaffarino, F., Bulfoni, A., & Parazzini, F. (2017) · Nutrition Journal · doi:10.1186/s12937-017-0257-2 · Cited by 155
Diet and men’s fertility: Does diet affect sperm quality?
Nassan, F. L., Chavarro, J. E., & Tanrikut, C. (2018) · Fertility and Sterility · doi:10.1016/j.fertnstert.2018.05.025 · Cited by 149
Hamilton-Reeves, J. M., Vazquez, G., Duval, S. J., Phipps, W. R., Kurzer, M. S., & Messina, M. J. (2010) · Fertility and Sterility · doi:10.1016/j.fertnstert.2009.04.038 · Cited by 115
Panth, N., Gavarkovs, A., Tamez, M., & Mattei, J. (2018) · Frontiers in Public Health · doi:10.3389/fpubh.2018.00211 · Cited by 113
Venkatesh, V. S., Grossmann, M., Zajac, J. D., & Davey, R. A. (2022) · Obesity Reviews · doi:10.1111/obr.13429 · Cited by 22
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Cited by
Ghoreishy, S. M., Rafiei, S., Atabaki, Y., Jafarbeglou, N., Hamidi, N., Noormohammadi, M., Fatahi, P., Ghaemi, S., Shidfar, F., & Shidfar, F. (2026) · Food Science & Nutrition · doi:10.1002/fsn3.72078
Metadata
- Authors
- Pecora, G., Sciarra, F., Gangitano, E., & Venneri, M. A.
- ORCID
- Venneri, Mary Anna
- Venue
- Current Nutrition Reports
- Published
- 2023-10-20
- Volume
- 12
- Issue
- 4
- Pages
- 864-876
- ISSN
- 2161-3311
- Cited by
- 32
- References
- 6
- Language
- en
- Licence
- creativecommons.org/licenses/by/4.0 (tdm)
- creativecommons.org/licenses/by/4.0 (vor)
- Funders
- Università degli Studi di Roma La Sapienza
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
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Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.