Skakkebaek, NE, Rajpert-De Meyts, E, Main, KM. Testicular dysgenesis syndrome: an increasingly common developmental disorder with environmental aspects. Hum Reprod. 2001; 16, 972–978.
Thorup, J, McLachlan, R, Cortes, D, et al.
What is new in cryptorchidism and hypospadias – a critical review on the testicular dysgenesis hypothesis. J Pediatr Surg. 2010; 45, 2074–2086.
Jorgensen, N, Meyts, ER, Main, KM, Skakkebaek, NE. Testicular dysgenesis syndrome comprises some but not all cases of hypospadias and impaired spermatogenesis. Int J Androl. 2010; 33, 298–303.
Mocarelli, P, Gerthoux, PM, Patterson, DG Jr, et al.
Dioxin exposure, from infancy through puberty, produces endocrine disruption and affects human semen quality. Environ Health Perspect. 2008; 116, 70–77.
Sadeu, JC, Hughes, CL, Agarwal, S, Foster, WG. Alcohol, drugs, caffeine, tobacco, and environmental contaminant exposure: reproductive health consequences and clinical implications. Crit Rev Toxicol. 2010; 40, 633–652.
Ramlau-Hansen, CH, Thulstrup, AM, Bonde, JP, Olsen, J, Bech, BH. Semen quality according to prenatal coffee and present caffeine exposure: two decades of follow-up of a pregnancy cohort. Hum Reprod. 2008; 23, 2799–2805.
Ramlau-Hansen, CH, Thulstrup, AM, Olsen, J, et al.
Maternal smoking in pregnancy and reproductive hormones in adult sons. Int J Androl. 2008; 31, 565–572.
Ramlau-Hansen, CH, Thulstrup, AM, Storgaard, L, et al.
Is prenatal exposure to tobacco smoking a cause of poor semen quality? A follow-up study. Am J Epidemiol. 2007; 165, 1372–1379.
Ramlau-Hansen, CH, Toft, G, Jensen, MS, et al.
Maternal alcohol consumption during pregnancy and semen quality in the male offspring: two decades of follow-up. Hum Reprod. 2010; 25, 2340–2345.
Li, Y, Lin, H, Li, Y, Cao, J. Association between socio-psycho-behavioral factors and male semen quality: systematic review and meta-analyses. Fertil Steril. 2011; 95, 116–123.
Sharpe, RM. Environmental/lifestyle effects on spermatogenesis. Philos Trans R Soc Lond B Biol Sci. 2010; 365, 1697–1712.
Jensen, TK, Henriksen, TB, Hjollund, NH, et al.
Adult and prenatal exposures to tobacco smoke as risk indicators of fertility among 430 Danish couples. Am J Epidemiol. 1998; 148, 992–997.
Jensen, TK, Henriksen, TB, Hjollund, NHI, et al.
Caffeine intake and fecundability: a follow-up study among 430 Danish couples planning their first pregnancy. Reprod Toxicol. 1998; 12, 289–295.
van den Berg, BJ, Christianson, RE, Oechsli, FW. The California Child Health and Development Studies of the School of Public Health, University of California at Berkeley. Paediatr Perinat Epidemiol. 1988; 2, 265–282.
Guzick, DS, Carson, S, Coutifaris, C, et al.
Efficacy of superovulation and intrauterine insemination in the treatment of infertility. National Cooperative Reproductive Medicine Network. N Engl J Med. 1999; 340, 177–183.
Overstreet, JW, Brazil, C. Semen analysis. In Infertility in the Male (eds. Lipshultz LI, Howard SS), 3rd edn, 1997; pp. 487–490. Mosby-Year Book, Inc., St Louis.
Brazil, C, Swan, SH, Drobnis, EZ, et al.
Standardized methods for semen evaluation in a multicenter research study. J Androl. 2004; 25, 635–644.
World Health Organization. WHO Laboratory Manual for the Examination of Human Semen and Semen–Cervical Mucus Interaction, 4th edn, 1999. Cambridge University Press, Cambridge.
Brazil, C, Swan, SH, Tollner, CR, et al.
Quality control of laboratory methods for semen evaluation in a multicenter research study. J Androl. 2004; 25, 645–656.
Istvan, J, Matarazzo, JD. Tobacco, alcohol, and caffeine use: a review of their interrelationships. Psychol Bull. 1984; 95, 301–326.
Talcott, GW, Poston, WS II, Haddock, CK. Co-occurrent use of cigarettes, alcohol, and caffeine in a retired military population. Mil Med. 1998; 163, 133–138.
Zavela, KJ, Barnett, JE, Smedi, KJ, Istvan, JA, Matarazzo, JD. Concurrent use of cigarettes, alcohol, and coffee. J Appl Soc Psychol. 1990; 20, 835–845.
Mongraw-Chaffin, ML, Cohn, BA, Cohen, RD, Christianson, RE. Maternal smoking, alcohol consumption, and caffeine consumption during pregnancy in relation to a son's risk of persistent cryptorchidism: a prospective study in the Child Health and Development Studies Cohort, 1959–1967. Am J Epidemiol. 2008; 167, 257–261.
Mortimer, D, Templeton, AA, Lenton, EA, Coleman, RA. Influence of abstinence and ejaculation-to-analysis delay on semen analysis parameters of suspected infertile men. Arch Androl. 1982; 8, 251–256.
De Jonge, C, LaFromboise, M, Bosmans, E, et al.
Influence of the abstinence period on human sperm quality. Fertil Steril. 2004; 82, 57–65.
Shanis, BS, Check, JH, Bollendorf, A. Interpretation and misinterpretation of semen parameters. Syst Biol Reprod Med. 1989; 23, 213–227.
Grosso, LM, Bracken, MB. Caffeine metabolism, genetics, and perinatal outcomes: a review of exposure assessment considerations during pregnancy. Ann Epidemiol. 2005; 15, 460–466.
Guzick, DS, Overstreet, JW, Factor-Litvak, P, et al.
Sperm morphology, motility, and concentration in fertile and infertile men. N Engl J Med. 2001; 345, 1388–1393.
Pollard, I, Locquet, O, Solvar, A, Magre, S. Effects of caffeine and its reactive metabolites theophylline and theobromine on the differentiating testis. Reprod Fertil Dev. 2001; 13, 435–441.
Petridou, E, Katsouyanni, K, Spanos, E, et al.
Pregnancy estrogens in relation to coffee and alcohol intake. Ann Epidemiol. 1992; 2, 241–247.
Svartberg, J, Midtby, M, Bonaa, KH, et al.
The associations of age, lifestyle factors and chronic disease with testosterone in men: the Tromso Study. Eur J Endocrinol. 2003; 149, 145–152.
Jensen, TK, Swan, SH, Skakkebaek, NE, Rasmussen, S, Jorgensen, N. Caffeine intake and semen quality in a population of 2,554 young Danish men. Am J Epidemiol. 2010; 171, 883–891.
Cooper, TG, Noonan, E, von Eckardstein, S, et al.
World Health Organization reference values for human semen characteristics. Hum Reprod Update. 2010; 16, 231–245.
Overstreet, JW. Laboratory tests for human male reproductive risk assessment. Teratog Carcinog Mutagen. 1984; 4, 67–82.
Cohn, BA, Overstreet, JW, Fogel, RJ, et al.
Epidemiologic studies of human semen quality: considerations for study design. Am J Epidemiol. 2002; 155, 664–671.
Kidd, SA, Eskenazi, B, Wyrobek, AJ. Effects of male age on semen quality and fertility: a review of the literature. Fertil Steril. 2001; 75, 237–248.
American Congress of Obstetricians and Gynecologists (ACOG). Nutrition During Pregnancy. Patient Education Pamphlet AP001, August, 2010.