The role of soy and soy isoflavones on women’s fertility and related outcomes: An update
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Abstract Soy is a key food in human nutrition. It is widely used in eastern traditional cuisine and it has recently diffused among self-conscious and vegetarian diets. The success of soy mainly depends on versatility and supposed healthy properties of soy foods and soy components. Meanwhile, the possible influence on endocrine system, in particular by isoflavones, raised concerns among some researchers. The present paper aims to conduct a review of available data on the effect of soy, soy foods and soy components on women's fertility and related outcomes. Eleven interventional studies, eleven observational studies and one meta-analysis have been selected from the results of queries. A weak, not clinically relevant effect has been highlighted on cycle length and hormonal status. However, a suggestive positive influence has been shown among women with fertility issues and during assisted reproductive technologies. Overall, soy and soy components consumption do not seem to perturb healthy women's fertility and can have a favourable effect among subjects seeking pregnancy. However, because of the paucity of studies exploring the impact of soy intake on women's fertility, as well as the limited population sample size, the frequently incomplete specimens’ collection to investigate all cycle phases and the insufficient characterisation of participants, the evidence is suggestive and it needs further in-depth research taking into account all these aspects.
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Some studies have suggested that phytoestrogens reduce total and free testosterone and may increase sex hormone binding proteins, which may lead to lower free testosterone levels, but other studies have not found significant changes.
“Some studies have suggested that phytoestrogens reduce total and free testosterone and may increase sex hormone binding proteins, which may lead to lower free testosterone levels, but other studies have not found significant changes [51].”
From Prevention of Diet-Induced Obesity by Phytoecdysteroids 20-Hydroxyecdysone and Calonysterone—Unexpected Modulation of Androgen Balance in Normal and Obese Rats (2026) · cites this paper as [51]
In Results and discussion > Polycystic ovary syndrome (page not available), the review reports lower total testosterone and higher SHBG after soy isoflavones in one trial, and an association between equol production and lower total and free testosterone in another cohort. It also reports studies with no significant change in free testosterone or other androgen measures. The cited passages do not establish that increased SHBG caused lower free testosterone; the reported findings are chiefly from women with PCOS, a limitation the broad claim omits. (LLM, conf=0.84)
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1 retracted
Unfer, V., Casini, M. L., Costabile, L., Mignosa, M., Gerli, S., & Renzo, G. C. D. (2004) · Journal of the Society for Gynecologic Investigation · doi:10.1016/j.jsgi.2003.12.007 · Cited by 61 · see citing works
RetractedPreferred Reporting Items for Systematic Reviews and Meta-Analyses: the PRISMA statement
Moher, D., Liberati, A., Tetzlaff, J., Altman, D. G., & for the PRISMA Group (2009) · BMJ · doi:10.1136/bmj.b2535 · Cited by 83,823 · see citing works
Preferred Reporting Items for Systematic Reviews and Meta-Analyses: The PRISMA Statement
Moher, D., Liberati, A., Tetzlaff, J., Altman, D. G., & The PRISMA Group (2009) · PLoS Medicine · doi:10.1371/journal.pmed.1000097 · Cited by 64,042 · see citing works
Liberati, A., Altman, D. G., Tetzlaff, J., Mulrow, C., Gøtzsche, P. C., Ioannidis, J. P. A., Clarke, M., Devereaux, P. J., Kleijnen, J., & Moher, D. (2009) · PLoS Medicine · doi:10.1371/journal.pmed.1000100 · Cited by 28,164 · see citing works
Wang, G., Ma, R., Qiao, G., Wada, K., Aizawa, Y., & Satoh, T. (2015) · Integrative Medicine International · doi:10.1159/000368408 · Cited by 18,759 · see citing works
Interaction of Estrogenic Chemicals and Phytoestrogens with Estrogen Receptor β
Kuiper, G. G. J. M., Lemmen, J. G., Carlsson, B., Corton, J. C., Safe, S. H., van der Saag, P. T., van der Burg, B., & Gustafsson, J.-Å. (1998) · Endocrinology · doi:10.1210/endo.139.10.6216 · Cited by 4,203 · see citing works
Genistein, a specific inhibitor of tyrosine-specific protein kinases.
Akiyama, T., Ishida, J., Nakagawa, S., Ogawara, H., WATANABE, S.-I. I., Itoh, N., Shibuya, M., & Fukami, Y. (1987) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(18)45614-1 · Cited by 3,723 · see citing works
Setchell, K. D. R., Brown, N. M., & Lydeking-Olsen, E. (2002) · The Journal of Nutrition · doi:10.1093/jn/132.12.3577 · Cited by 1,209 · see citing works
Södergard, R., Bäckström, T., Shanbhag, V., & Carstensen, H. (1982) · Journal of Steroid Biochemistry · doi:10.1016/0022-4731(82)90038-3 · Cited by 1,080 · see citing works
Estrogen signaling: a subtle balance between ER alpha and ER beta.
Matthews, J., & Gustafsson, J. (2003) · Molecular Interventions · doi:10.1124/mi.3.5.281 · Cited by 844 · see citing works
Thompson, E. A., & Siiteri, P. K. (1974) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(20)79735-8 · Cited by 698 · see citing works
Circulating inflammatory markers in polycystic ovary syndrome: a systematic review and metaanalysis
Escobar-Morreale, H. F., Luque‐Ramírez, M., & González, F. (2010) · Fertility and Sterility · doi:10.1016/j.fertnstert.2010.11.036 · Cited by 522 · see citing works
Soy, Soy Foods and Their Role in Vegetarian Diets
Rizzo, G., & Baroni, L. (2018) · Nutrients · doi:10.3390/nu10010043 · Cited by 511 · see citing works
Dysbiosis of Gut Microbiota Associated with Clinical Parameters in Polycystic Ovary Syndrome
Liu, R., Zhang, C., Shi, Y., Zhang, F., Li, L., Wang, X., Ling, Y., Fu, H., Dong, W., Shen, J., et al. (2017) · Frontiers in Microbiology · doi:10.3389/fmicb.2017.00324 · Cited by 372 · see citing works
Inhibition of tumor Promoter‐induced hydrogen peroxide formationin vitroandin vivoby genistein
Wei, H., Wei, L., Frenkel, K., Bowen, R., & Barnes, S. (1993) · Nutrition and Cancer · doi:10.1080/01635589309514265 · Cited by 359 · see citing works
Bioavailability of soybean isoflavones from aglycone and glucoside forms in American women
Zubik, L., & Meydani, M. (2003) · American Journal of Clinical Nutrition · doi:10.1093/ajcn/77.6.1459 · Cited by 326 · see citing works
(1996) · PubMed · Cited by 323 · see citing works
Strom, B. L. (2001) · JAMA · doi:10.1001/jama.286.7.807 · Cited by 313 · see citing works
Phytoestrogen Concentrations in Serum from Japanese Men and Women over Forty Years of Age
Morton, M. S., Arisaka, O., Miyake, N., Morgan, L. D., & Evans, B. A. J. (2002) · Journal of Nutrition · doi:10.1093/jn/131.10.3168 · Cited by 270 · see citing works
(1996) · PubMed · Cited by 239 · see citing works
Isolation and Determination of Anthocyanins in Seed Coats of Black Soybean ( Glycine max (L.) Merr.)
Choung, M., Baek, I.-Y., Kang, S.-T., Han, W.-Y., Shin, D.-C., Moon, H. P., & Kang, K.-H. (2001) · Journal of Agricultural and Food Chemistry · doi:10.1021/jf010550w · Cited by 233 · see citing works
Oyawoye, O. A. (2003) · Human Reproduction · doi:10.1093/humrep/deg450 · Cited by 219 · see citing works
Hooper, L., Ryder, J. J., Kurzer, M. S., Lampe, J. W., Messina, M. J., Phipps, W. R., & Cassidy, A. (2009) · Human Reproduction Update · doi:10.1093/humupd/dmp010 · Cited by 219 · see citing works
Steroid hormone activity of flavonoids and related compounds
Zand, R. S. R., Jenkins, D. J. A., & Diamandis, E. P. (2000) · Breast Cancer Research and Treatment · doi:10.1023/a:1006422302173 · Cited by 217 · see citing works
Meier, R. K. (2018) · Nursing Clinics of North America · doi:10.1016/j.cnur.2018.04.008 · Cited by 208 · see citing works
Phytoestrogens and breast cancer –promoters or protectors?
Rice, S., & Whitehead, S. A. (2006) · Endocrine Related Cancer · doi:10.1677/erc.1.01159 · Cited by 192 · see citing works
Antioxidants for female subfertility
Showell, M. G., Brown, J., Clarke, J., & Hart, R. J. (2013) · Cochrane Database of Systematic Reviews · doi:10.1002/14651858.cd007807.pub2 · Cited by 188 · see citing works
Valles, S. L., Dolz-Gaiton, P., Gambini, J., Borras, C., LLoret, A., Pallardo, F. V., & Viña, J. (2010) · Brain Research · doi:10.1016/j.brainres.2009.11.044 · Cited by 186 · see citing works
A Brief Historical Overview of the Past Two Decades of Soy and Isoflavone Research
Messina, M. J. (2010) · Journal of Nutrition · doi:10.3945/jn.109.118315 · Cited by 185 · see citing works
(2000) · PubMed · Cited by 181 · see citing works
Patel, R. P., Boersma, B. J., Crawford, J. H., Hogg, N., Kirk, M., Kalyanaraman, B., Parks, D. A., Barnes, S., & Darley-Usmar, V. M. (2001) · Free Radical Biology and Medicine · doi:10.1016/s0891-5849(01)00737-7 · Cited by 178 · see citing works
Xenoestrogen interaction with human sex hormone-binding globulin (hSHBG)1
Déchaud, H., Ravard, C., Claustrat, F., de la Perrière, A. B., & PUGEAT, M. M. (1999) · Steroids · doi:10.1016/s0039-128x(98)00114-7 · Cited by 177 · see citing works
Fecundity and natural fertility in humans.
Wood, J. W. (1989) · PubMed · Cited by 177 · see citing works
Basu, P., & Maier, C. G.-A. (2018) · Biomedicine & Pharmacotherapy · doi:10.1016/j.biopha.2018.08.100 · Cited by 165 · see citing works
Mousavi, Y., & Adlercreutz, H. (1993) · Steroids · doi:10.1016/0039-128x(93)90088-5 · Cited by 164 · see citing works
Non-isoflavone Phytochemicals in Soy and Their Health Effects
Kang, J., Badger, T. M., Ronis, M. J. J., & Wu, X. (2010) · Journal of Agricultural and Food Chemistry · doi:10.1021/jf100901b · Cited by 153 · see citing works
Effect of soy isoflavones on blood pressure: A meta-analysis of randomized controlled trials
Liu, X. X., Li, S.-J., Chen, J. Z., Sun, K., Wang, X. J., Wang, X., & Hui, R. (2011) · Nutrition Metabolism and Cardiovascular Diseases · doi:10.1016/j.numecd.2010.09.006 · Cited by 153 · see citing works
Endocrine-disrupting chemicals as modulators of sex steroid synthesis
Whitehead, S. A., & Rice, S. (2006) · Best Practice & Research Clinical Endocrinology & Metabolism · doi:10.1016/j.beem.2005.09.003 · Cited by 146 · see citing works
Hormonal Effects of Soy in Premenopausal Women and Men
Kurzer, M. S. (2002) · Journal of Nutrition · doi:10.1093/jn/132.3.570s · Cited by 146 · see citing works
Dietary patterns and outcomes of assisted reproduction
Gaskins, A. J., Nassan, F. L., Chiu, Y., Arvizu, M., Williams, P. L., Keller, M. G., Souter, I. C., Hauser, R. B., & Chavarro, J. E. (2019) · American Journal of Obstetrics and Gynecology · doi:10.1016/j.ajog.2019.02.004 · Cited by 129 · see citing works
Soy isoflavones for osteoporosis: An evidence-based approach
Taku, K., Melby, M. K., Nishi, N., Omori, T., & Kurzer, M. S. (2011) · Maturitas · doi:10.1016/j.maturitas.2011.09.001 · Cited by 127 · see citing works
Nagata, C., Kabuto, M., Kurisu, Y., & Shimizu, H. (1997) · Nutrition and Cancer · doi:10.1080/01635589709514629 · Cited by 125 · see citing works
Nachvak, S. M., Moradi, S., Anjom-Shoae, J., Rahmani, J., Nasiri, M., Maleki, V., & Sadeghi, O. (2019) · Journal of the Academy of Nutrition and Dietetics · doi:10.1016/j.jand.2019.04.011 · Cited by 125 · see citing works
Antioxidants for female subfertility
Showell, M. G., Mackenzie-Proctor, R., Jordan, V., & Hart, R. J. (2020) · Cochrane Database of Systematic Reviews · doi:10.1002/14651858.cd007807.pub4 · Cited by 119 · see citing works
Rosselli, M. (2000) · Human Reproduction Update · doi:10.1093/humupd/6.4.332 · Cited by 116 · see citing works
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 · see citing works
The Utility of Menstrual Cycle Length as an Indicator of Cumulative Hormonal Exposure
Mumford, S. L., Steiner, A. Z., Pollack, A. Z., Perkins, N. J., Filiberto, A. C., Albert, P. S., Mattison, D. R., Wactawski‐Wende, J., & Schisterman, E. F. (2012) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jc.2012-1350 · Cited by 109 · see citing works
Iino, C., Shimoyama, T., Iino, K., Yokoyama, Y., Chinda, D., Sakuraba, H., Fukuda, S., & Nakaji, S. (2019) · Nutrients · doi:10.3390/nu11020433 · Cited by 103 · see citing works
Early‐life soy exposure and age at menarche
Adgent, M. A., Daniels, J. L., Rogan, W. J., Adair, L. S., Edwards, L. J., Westreich, D. J., Maisonet, M., & Marcus, M. (2011) · Paediatric and Perinatal Epidemiology · doi:10.1111/j.1365-3016.2011.01244.x · Cited by 100 · see citing works
Ding, M., Pan, A., Manson, J. E., Willett, W. C., Malik, V., ROSNER, B. A., Giovannucci, E. L., Hu, F. B., & Sun, Q. (2016) · European Journal of Clinical Nutrition · doi:10.1038/ejcn.2016.117 · Cited by 95 · see citing works
The Effects of Soy Isoflavones on Metabolic Status of Patients With Polycystic Ovary Syndrome
Jamilian, M., & Asemi, Z. (2016) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jc.2016-1762 · Cited by 90 · see citing works
Amplification of HSD17B1 and ERBB2 in primary breast cancer
Gunnarsson, C., Waltersson, M. A., Kirschner, K., Olsson, B., Nordenskjöld, B. A., Rutqvist, L. E., Skoog, L. K., & Stål, O. (2003) · Oncogene · doi:10.1038/sj.onc.1206078 · Cited by 83 · see citing works
A Prospective Cohort Study of Menstrual Characteristics and Time to Pregnancy
Wise, L. A., Mikkelsen, E. M., Rothman, K. J., Riis, A. H., Sørensen, H. T., Huybrechts, K. F., & Hatch, E. E. (2011) · American Journal of Epidemiology · doi:10.1093/aje/kwr130 · Cited by 83 · see citing works
Li, N., Wu, X., Zhuang, W., Xia, L., Chen, Y., Zhao, R., Yi, M., Wan, Q., Du, L., & Zhou, Y. (2019) · Molecular Nutrition & Food Research · doi:10.1002/mnfr.201900751 · Cited by 83 · see citing works
Rowlands, D. J., Chapple, S. J., Siow, R. C. M., & Mann, G. E. (2011) · Hypertension · doi:10.1161/hypertensionaha.110.162198 · Cited by 82 · see citing works
Effects of soy foods on ovarian function in premenopausal women
Wu, A. H., Stanczyk, F. Z., Hendrich, S., Murphy, P. A., Zhang, C., Wan, P., & Pike, M. C. (2000) · British Journal of Cancer · doi:10.1054/bjoc.1999.1218 · Cited by 80 · see citing works
Rapid endocrine disruption: Environmental estrogen actions triggered outside the nucleus
Ropero, A. B., Alonso‐Magdalena, P., Ripoll, C., Fuentes, E., & Nadal, Á. (2006) · The Journal of Steroid Biochemistry and Molecular Biology · doi:10.1016/j.jsbmb.2006.09.019 · Cited by 79 · see citing works
AMH as the primary marker for fertility
Dewailly, D., & Laven, J. S. E. (2019) · European Journal of Endocrinology · doi:10.1530/eje-19-0373 · Cited by 76 · see citing works
Messina, M. J., Mejía, S. B., Cassidy, A., Duncan, A. M., Kurzer, M. S., Nagato, C., Ronis, M. J. J., Rowland, I. R., Sievenpiper, J. L., & Barnes, S. (2021) · Critical Reviews in Food Science and Nutrition · doi:10.1080/10408398.2021.1895054 · Cited by 75 · see citing works
Reed, K. E., Camargo, J. T., Hamilton‐Reeves, J. M., Kurzer, M. S., & Messina, M. J. (2020) · Reproductive Toxicology · doi:10.1016/j.reprotox.2020.12.019 · Cited by 71 · see citing works
Ferk, P., Teran, N., & Geršak, K. (2006) · Human Reproduction · doi:10.1093/humrep/del457 · Cited by 67 · see citing works
The Antioxidant Role of Soy and Soy Foods in Human Health
Rizzo, G. (2020) · Antioxidants · doi:10.3390/antiox9070635 · Cited by 67 · see citing works
Unfer, V., Casini, M. L., Gerli, S., Costabile, L., Mignosa, M., & Renzo, G. C. D. (2004) · Fertility and Sterility · doi:10.1016/j.fertnstert.2004.07.934 · Cited by 61 · see citing works
Romualdi, D., Costantini, B., Campagna, G., Lanzone, A., & Guido, M. (2008) · Fertility and Sterility · doi:10.1016/j.fertnstert.2007.09.020 · Cited by 60 · see citing works
Soy food intake and treatment outcomes of women undergoing assisted reproductive technology
Vanegas, J. C., Afeiche, M. C., Gaskins, A. J., Mínguez‐Alarcón, L., Williams, P. L., Wright, D. L., Toth, T. L., Hauser, R. B., & Chavarro, J. E. (2015) · Fertility and Sterility · doi:10.1016/j.fertnstert.2014.12.104 · Cited by 59 · see citing works
Prospective evaluation of luteal phase length and natural fertility
Crawford, N., Pritchard, D. A., Herring, A. H., & Steiner, A. Z. (2017) · Fertility and Sterility · doi:10.1016/j.fertnstert.2016.11.022 · Cited by 59 · see citing works
Kent, L. M., Morton, D. P., Ward, E. J., Rankin, P. M., Ferret, R. B., Gobble, J. E., & Diehl, H. A. (2015) · Journal of Religion and Health · doi:10.1007/s10943-015-0141-3 · Cited by 55 · see citing works
Menstrual cycle characteristics and fecundability in a North American preconception cohort
Wesselink, A. K., Wise, L. A., Hatch, E. E., Rothman, K. J., Mikkelsen, E. M., Stanford, J. B., McKinnon, C. J., & Mahalingaiah, S. (2016) · Annals of Epidemiology · doi:10.1016/j.annepidem.2016.05.006 · Cited by 54 · see citing works
Soy isoflavone intake and the likelihood of ever becoming a mother: the Adventist Health Study-2
Jacobsen, B. K., Jaceldo‐Siegl, K., Knutsen, S. F., Fan, J., Oda, K., & Fraser, G. E. (2014) · International Journal of Women s Health · doi:10.2147/ijwh.s57137 · Cited by 53 · see citing works
Khani, B., Mehrabian, F., Khalesi, E., & Eshraghi, A. (2011) · Europe PMC (PubMed Central) · Cited by 50 · see citing works
Mumford, S. L., Sundaram, R., Schisterman, E. F., Sweeney, A., Barr, D. B., Rybak, M. E., Maisog, J. M., Parker, D. L., Pfeiffer, C. M., & Louis, G. M. B. (2014) · Journal of Nutrition · doi:10.3945/jn.113.184820 · Cited by 50 · see citing works
Cumulative Meta‐Analysis of the Soy Effect Over Time
Jenkins, D. J. A., Mejía, S. B., Chiavaroli, L., Viguiliouk, E., Li, S. S., Kendall, C. W. C., Vuksan, V., & Sievenpiper, J. L. (2019) · Journal of the American Heart Association · doi:10.1161/jaha.119.012458 · Cited by 48 · see citing works
Haudum, C. W., Lindheim, L., Ascani, A., Trummer, C., Horvath, A., Münzker, J., & Obermayer-Pietsch, B. M. (2020) · Nutrients · doi:10.3390/nu12061622 · Cited by 48 · see citing works
Soy as an Endocrine Disruptor: Cause for Caution?
Dadon, S. B.-E., & Reifen, R. M. (2010) · Journal of Pediatric Endocrinology and Metabolism · doi:10.1515/jpem.2010.138 · Cited by 44 · see citing works
Soy Isoflavones Accelerate Glial Cell Migration via GPER-Mediated Signal Transduction Pathway
Ariyani, W., Miyazaki, W., Amano, I., Hanamura, K., Shirao, T., & Koibuchi, N. (2020) · Frontiers in Endocrinology · doi:10.3389/fendo.2020.554941 · Cited by 41 · see citing works
Chavarro, J. E., Mínguez‐Alarcón, L., Chiu, Y., Gaskins, A. J., Souter, I. C., Williams, P. L., Calafat, A. M., & Hauser, R. B. (2016) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jc.2015-3473 · Cited by 40 · see citing works
Andres, A., Moore, M. B., Linam, L. E., Casey, P. H., Cleves, M. A., & Badger, T. M. (2015) · Journal of Nutrition · doi:10.3945/jn.114.206201 · Cited by 39 · see citing works
Phytoestrogens in Human Pregnancy
Jarrell, J. F., Foster, W. G., & Kinniburgh, D. W. (2012) · Obstetrics and Gynecology International · doi:10.1155/2012/850313 · Cited by 33 · see citing works
Dietary factors and luteal phase deficiency in healthy eumenorrheic women
Andrews, M. A., Schliep, K. C., Wactawski‐Wende, J., Stanford, J. B., Zarek, S. M., Radin, R. G., Sjaarda, L. A., Perkins, N. J., Kalwerisky, R. A., Hammoud, A. O., et al. (2015) · Human Reproduction · doi:10.1093/humrep/dev133 · Cited by 31 · see citing works
Vassena, R., Vidal, R., Coll, O., & Vernaeve, V. (2014) · European Journal of Obstetrics & Gynecology and Reproductive Biology · doi:10.1016/j.ejogrb.2014.03.027 · Cited by 30 · see citing works
Mosallanezhad, Z., Mahmoodi, M., Ranjbar, S., Hosseini, R., Clark, C. C. T., Carson‐Chahhoud, K., Norouzi, Z., Abbasian, A., Sohrabi, Z., & Jalali, M. (2021) · Complementary Therapies in Medicine · doi:10.1016/j.ctim.2021.102692 · Cited by 30 · see citing works
Schmidt, M., Woelkart, K., Birkhäuser, M., Genazzani, A. R., Gruber, D. M., Huber, J., KÖLBL, H., Kreft, S., Leodolter, S., Linsberger, D., et al. (2016) · Gynecological Endocrinology · doi:10.3109/09513590.2016.1152240 · Cited by 29 · see citing works
Consumption of soy-based infant formula is not associated with early onset of puberty
Sinai, T., Ben-Avraham, S., Guelmann-Mizrahi, I., Goldberg, M. R., Naugolni, L., Askapa, G., Katz, Y., & Rachmiel, M. (2018) · European Journal of Nutrition · doi:10.1007/s00394-018-1668-3 · Cited by 29 · see citing works
Pfieffer, M. L. (2019) · Nursing · doi:10.1097/01.nurse.0000569748.65796.d1 · Cited by 24 · see citing works
The Effect of Soybeans on the Anovulatory Cycle
Kohama, T., Kobayashi, H., & Inoue, M. (2005) · Journal of Medicinal Food · doi:10.1089/jmf.2005.8.550 · Cited by 20 · see citing works
Nynca, A., Sadowska, A., Orlowska, K., Jabłońska, M., & Ciereszko, R. E. (2015) · Folia Biologica · doi:10.3409/fb63_2.119 · Cited by 19 · see citing works
Harada, K., Sada, S., Sakaguchi, H., Takizawa, M., Ishida, R., & Tsuboi, T. (2018) · Biochemical and Biophysical Research Communications · doi:10.1016/j.bbrc.2018.05.100 · Cited by 18 · see citing works
McBride, D. C., Bailey, K. G. D., Landless, P., Baltazar, A. M., Trim, D. J. B., & Stele, G. (2021) · Review of Religious Research · doi:10.1007/s13644-021-00451-4 · Cited by 18 · see citing works
Wesselink, A. K., Hatch, E. E., Mikkelsen, E. M., Trolle, E., Willis, S. K., McCann, S. E., Valsta, L. M., Lundqvist, A., Tucker, K. L., Rothman, K. J., et al. (2019) · Journal of Nutrition · doi:10.1093/jn/nxz335 · Cited by 16 · see citing works
Usual dietary isoflavone intake and reproductive function across the menstrual cycle
Filiberto, A. C., Mumford, S. L., Pollack, A. Z., Zhang, C., Yeung, E. H., Schliep, K. C., Perkins, N. J., Wactawski‐Wende, J., & Schisterman, E. F. (2013) · Fertility and Sterility · doi:10.1016/j.fertnstert.2013.08.002 · Cited by 13 · see citing works
Levine, L. D., Kim, K., Purdue‐Smithe, A., Sundaram, R., Schisterman, E. F., Connell, M. T., DeVilbiss, E. A., Alkhalaf, Z., Radoc, J. G., Louis, G. M. B., et al. (2019) · Journal of the Endocrine Society · doi:10.1210/jendso/bvz003 · Cited by 13 · see citing works
If we eat soy, do we keep the beneficial effects of the Mediterranean diet?
Aulisa, G., Binda, C., Padua, E., Pratesi, A., Bellia, A., Bellia, C., & Lombardo, M. (2020) · Nutrition & Food Science · doi:10.1108/nfs-10-2019-0322 · Cited by 5 · see citing works
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Synergy, Additive Effects, and Antagonism of Drugs with Plant Bioactive Compounds
Chaachouay, N. (2025) · Drugs and Drug Candidates · doi:10.3390/ddc4010004 · Cited by 123 · see citing works
The Influence of Metabolic Factors and Diet on Fertility
Łakoma, K., Kukharuk, O., & Śliż, D. (2023) · Nutrients · doi:10.3390/nu15051180 · Cited by 97 · see citing works
Xiang, J., Mlambo, R., Shaw, I., Seid, Y., Shah, H., He, Y., Kpegah, J. K. S. K., Tan, S., Zhou, W., & He, B. (2023) · Frontiers in Nutrition · doi:10.3389/fnut.2023.1232129 · Cited by 62 · see citing works
Soybean (Glycine max L. Merrill): A Multipurpose Legume Shaping Our World
Mishra, R., Tripathi, M. K., Sikarwar, R. S., Singh, Y., & Tripathi, N. (2024) · PLANT CELL BIOTECHNOLOGY AND MOLECULAR BIOLOGY · doi:10.56557/pcbmb/2024/v25i3-48643 · Cited by 68 · see citing works
Soy-Based Tempeh as a Functional Food: Evidence for Human Health and Future Perspective
Rizzo, G. (2024) · Frontiers in Bioscience-Elite · doi:10.31083/j.fbe1601003 · Cited by 44 · see citing works
The Role of Genistein in Mammalian Reproduction
Guelfi, G., Pasquariello, R., Anipchenko, P., Capaccia, C., Pennarossa, G., Brevini, T. A. L., Gandolfi, F., Zerani, M., & Maranesi, M. (2023) · Molecules · doi:10.3390/molecules28217436 · Cited by 22 · see citing works
Ferrière, F., Aasi, N., Flouriot, G., & Pakdel, F. (2024) · Phytotherapy Research · doi:10.1002/ptr.8417 · Cited by 18 · see citing works
Fatima, Z., Itrat, N., Israr, B., & Ahmad, A. M. R. (2025) · Foods · doi:10.3390/foods14193447 · Cited by 18 · see citing works
Kumar, K. D., Huntriss, R., Green, E., Bora, S., & Pettitt, C. (2022) · Journal of Human Nutrition and Dietetics · doi:10.1111/jhn.13055 · Cited by 17 · see citing works
Lin, J., Ma, H., Li, H., Han, J., Guo, T., Qin, Z., Jia, L., & Zhang, Y. (2022) · Evidence-based Complementary and Alternative Medicine · doi:10.1155/2022/4624311 · Cited by 14 · see citing works
Davies, S., Nelson, D. E., Shrestha, S., & Savage, D. D. (2023) · Alcohol · doi:10.1016/j.alcohol.2023.05.002 · Cited by 13 · see citing works
Soy Milk Consumption in the United States of America: An NHANES Data Report
Storz, M. A., Brommer, M., Lombardo, M., & Rizzo, G. (2023) · Nutrients · doi:10.3390/nu15112532 · Cited by 11 · see citing works
Lombardo, M. (2025) · Foods · doi:10.3390/foods14050887 · Cited by 11 · see citing works
Sustainable Protein Sources (Plant-Based Meat)
Boukid, F. (2023) · Elsevier eBooks · doi:10.1016/b978-0-12-822521-9.00140-4 · Cited by 9 · see citing works
Bioaccessibility and Bioavailability of Soybean Isoflavones: An In Vitro Study
Jung, Y. S., Seong, H., Han, N. S., & Kim, D. (2023) · Food Reviews International · doi:10.1080/87559129.2023.2249088 · Cited by 8 · see citing works
Kim, H.-T., & Wakshlag, J. (2023) · The Veterinary clinics of North America. Small animal practice · doi:10.1016/j.cvsm.2023.05.003 · Cited by 5 · see citing works
Wang, J., Hu, Q., Wang, J., Lang, L., Wei, S., Li, H., Jing, M., Ma, X., Zhao, Y., & Zhou, X. (2025) · Current Research in Food Science · doi:10.1016/j.crfs.2025.100990 · Cited by 4 · see citing works
Urrego-Pava, F., & Coy-Barrera, E. D. (2023) · Foods · doi:10.3390/foods12091841 · Cited by 4 · see citing works
Therapeutic Targets and Drug Leads for Reproductive Health
Premrajan, P., & Variyar, E. J. (2024) · Springer eBooks · doi:10.1007/978-981-99-9183-9_18 · Cited by 3 · see citing works
Editorial: The role of soy in human health and disease
Lombardo, M., Feraco, A., & Rizzo, G. (2023) · Frontiers in Nutrition · doi:10.3389/fnut.2023.1278094 · Cited by 3 · see citing works
Haznedar, N. K., Mümüşoğlu, S., Şükür, Y. E., & Bilgiç, P. (2025) · Medicine · doi:10.1097/md.0000000000044901 · Cited by 2 · see citing works
González-Martín, R., Palomar, A., Quiñonero, A., Pellicer, N., Zuckerman, C., Whitehead, C. V., Scott, R. T., & Domı́nguez, F. (2023) · International Journal of Molecular Sciences · doi:10.3390/ijms241310852 · Cited by 2 · see citing works
Effects of soy on fertility: Current evidence and controversies
Hasan, H. A., Osaili, T. M. I., Hashim, M. S., Zeb, F., & Coussa, A. (2024) · Advances in Biomedical and Health Sciences · doi:10.4103/abhs.abhs_46_24 · Cited by 1 · see citing works
Nutraceuticals Productions from Plants
Rosa, I. S., Pires, L. O., & Ishida, J. K. (2023) · doi:10.1002/9781119875116.ch15 · Cited by 1 · see citing works
Osman, A. A., Laczkó, D., Vágvölgyi, M., Tóth, N., Kemény, K. K., Szatmári, P., Seres-Bokor, A., Hunyadi, A., & Ducza, E. (2026) · Nutrients · doi:10.3390/nu18122023
“Some studies have suggested that phytoestrogens reduce total and free testosterone and may increase sex hormone binding proteins, which may lead to lower free testosterone levels, but other studies have not found significant changes [51].”
Meyer, Z., Soukup, S. T., Lubs, A., Ohde, D., Walz, C., Schoen, J., Willenberg, H. S., Hoeflich, A., & Brenmoehl, J. (2024) · Nutrients · doi:10.3390/nu16162697
The impact of a plant-based diet on the menstrual cycle and female fertility
Grzesik, K., Pilarczyk, K., Rabęda, A., Klepacz, N., Cudziło, Z., Sawczuk, H., Nowak, W. E., Kaus, M., Adamska, H., & Malicka, M. (2024) · Journal of Education Health and Sport · doi:10.12775/jehs.2024.76.56507
Impact of hygienic factors on formation and maintenance of female reproductive health
Magomedova, U. A., Gitinova, P. S., Bartykhanova, K. M., & Magomedov, S. T. (2025) · Spravočnik vrača obŝej praktiki (Journal of Family Medicine) · doi:10.33920/med-10-2502-07
Flavonoids and Their Potential in Alleviating PCOS Symptoms: A Thorough Review
Upadhyay, S., Mazumder, A., & Das, S. (2025) · Journal of Natural Remedies · doi:10.18311/jnr/2025/49182
Flavonoids as Potential Cardioprotective Agents against Myocarditis
Liu, J., Nie, N., Shi, Y., & Shen, Y. (2026) · The Natural Products Journal · doi:10.2174/0122103155417572251129045512
Ghafoor, U., Khalid, M., Saleem, H., Huda, N. U., Butt, A. Q., Tariq, A., Eman, N. U., & Rafiq, S. (2025) · doi:10.61748/apit.2025/17
Lei, L., Wang, X., Liu, M., Qiu, X., Huang, D., Liu, S., Pan, D., Wang, L., Chen, J., Yu, Y., et al. (2026) · Journal of Nutrition · doi:10.1016/j.tjnut.2026.101793
Shi, Q., Zhao, F., Pan, F., Luan, D., Li, J., & Ma, Y. (2026) · Nutrients · doi:10.3390/nu18162696
Muhardiansyah, N. R., Sakti, H. A. E., Lestari, R. D., Anggraeni, S., Arfadina, S. Z., Permatasari, H. K., & Holipah, H. (2026) · Cogent Food & Agriculture · doi:10.1080/23311932.2026.2735547
- Authors
- Rizzo, G., Feraco, A., Storz, M. A., & Lombardo, M.
- Affiliations
- San Raffaele University of Rome (IT)
- University of Freiburg (DE)
- Corresponding author
- Storz, Maximilian Andreas
- Venue
- Journal of Nutritional Science
- Publisher
- Cambridge University Press (CUP)
- Published
- 2022
- Volume
- 11
- Pages
- e17-e17
- ISSN
- 2048-6790 (ISSN-L)
- PMC
- PMC8922143
- OpenAlex
- W4220693845
- Cited by
- 34
- References
- 93
- Citations by year
- 2026: 5 · 2025: 8 · 2024: 7 · 2023: 12 · 2022: 2
- FWCI
- 1.19
- Type
- journal article
- Language
- en
- Open access
- gold
- doi.org
- Locations
- Journal of Nutritional Science (publishedVersion, cc-by)
- PubMed Central (publishedVersion, cc-by)
- PubMed (publishedVersion)
- DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
- Funders
- University of Cambridge
- Albert-Ludwigs-Universität Freiburg
- Topics
- Health Sciences › Medicine › Pathology and Forensic Medicine › Phytoestrogen effects and research
- Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Reproductive Biology and Fertility
- Life Sciences › Agricultural and Biological Sciences › Plant Science › Soybean genetics and cultivation
- Keywords
- soybean, soy isoflavones, female fertility, menstrual cycle length, hormonal status, assisted reproduction, endocrine disruption, soy products, vegetarian diet
- MeSH terms
- Female, Fertility, Humans, Isoflavones
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