Abstract
Purpose
Soy isoflavones and tea catechins have immunomodulating and chemopreventive properties relevant for cervical carcinogenesis; however, there are limited epidemiologic data on the relationship of soy and tea consumption with cervical cancer risk. The aim of our study was to examine effects of soy and tea intake on cervical cancer risk among Singapore Chinese women.
Methods
The association between intake of soy and tea drinking and cervical cancer risk was investigated in a prospective, population-based cohort of 30,744 Chinese women in Singapore with an average 16.7 years of follow-up and 312 incident cervical cancer cases. Multivariable proportional hazard models were used to estimate hazard ratio (HR) and 95% confidence interval (CI) of cervical cancer associated with intake levels of soy and tea.
Results
High intake of soy alone was associated with a statistically borderline significant 20% reduced risk of cervical cancer (HR 0.80, 95% CI 0.61, 1.05) while green tea alone was not (HR 0.97, 95% CI: 0.76, 1.22). In stratified analysis, high intake of soy was associated with a statistically significant decrease in cervical cancer risk among green tea drinkers (HR 0.43; 95% CI 0.28, 0.69) but not among non-drinkers of green tea. The difference in the soy-cervical cancer risk association between green tea drinkers and non-drinkers was statistically significant (p for interaction = 0.004). This inverse association between soy intake and cervical cancer risk remained after further adjustment for human papillomavirus serostatus. Black tea consumption was not associated with cervical cancer risk.
Conclusions
These findings suggest that a protective effect of soy against cervical cancer development may depend on green tea constituents.
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Abbreviations
- BMI:
-
Body mass index
- CI:
-
Confidence interval
- CIS:
-
Carcinoma in situ
- EGCG:
-
Epigallocatechin-3-gallate
- HR:
-
Hazard ratio
- HPV:
-
Human papillomavirus
- HSV-2:
-
Herpes simplex virus 2
- OC:
-
Oral contraceptive
- OR:
-
Odds ratio
References
Vaccarella S, Lortet-Tieulent J, Plummer M et al (2013) Worldwide trends in cervical cancer incidence: impact of screening against changes in disease risk factors. Eur J Cancer 49:3262–3273. https://doi.org/10.1016/j.ejca.2013.04.024
Schiffman M, Castle PE, Jeronimo J et al (2007) Human papillomavirus and cervical cancer. Lancet 370:890–907. https://doi.org/10.1016/S0140-6736(07)61416-0
Laara E, Day NE, Hakama M (1987) Trends in mortality from cervical cancer in the Nordic countries: association with organised screening programmes. Lancet 1:1247–1249
Gakidou E, Nordhagen S, Obermeyer Z (2008) Coverage of cervical cancer screening in 57 countries: low average levels and large inequalities. PLoS Med 5:0863–0868. https://doi.org/10.1371/journal.pmed.0050132
Newmann SJ, Garner EO (2005) Social inequities along the cervical cancer continuum: a structured review. Cancer Causes Control 16:63–70. https://doi.org/10.1007/s10552-004-1290-y
Bruni L, Barrionuevo-Rosas L, Albero G, et al (2015) Human papillomavirus and related diseases in the world. Summary Report 2015-04-08
Castellsagué X (2008) Natural history and epidemiology of HPV infection and cervical cancer. Gynecol Oncol 110:S4–S7. https://doi.org/10.1016/j.ygyno.2008.07.045
Castellsague X, Munoz N (2003) Chapter 3: cofactors in human papillomavirus carcinogenesis–role of parity, oral contraceptives, and tobacco smoking. JNCI Monogr https://doi.org/10.1093/oxfordjournals.jncimonographs.a003477
Delvenne P, Herman L, Kholod N et al (2007) Role of hormone cofactors in the human papillomavirus-induced carcinogenesis of the uterine cervix. Mol Cell Endocrinol 264:1–5. https://doi.org/10.1016/j.mce.2006.10.014
Wu AH, Yu MC, Tseng C-C, Pike MC (2008) Epidemiology of soy exposures and breast cancer risk. Br J Cancer 98:9–14. https://doi.org/10.1038/sj.bjc.6604145
Yan L, Spitznagel EL (2009) Soy consumption and prostate cancer risk in men: a revisit of a meta-analysis. Am J Clin Nutr 89:1155–1163. https://doi.org/10.3945/ajcn.2008.27029
Ko K-P, Park SK, Yang JJ et al (2013) Intake of soy products and other foods and gastric cancer risk: a prospective study. J Epidemiol 23:337–343
Wu SH, Liu Z (2013) Soy food consumption and lung cancer risk: a meta-analysis using a common measure across studies. Nutr Cancer 65:625–632. https://doi.org/10.1080/01635581.2013.795983
Roy M, Siddiqi M, Bhattacharya RK (2001) MINI-REVIEW Cancer Chemoprevention: tea polyphenol induced cellular and molecular responses. Asian Pac J Cancer Prev 2:109–116
Butler LM, Wu AH (2011) Green and black tea in relation to gynecologic cancers. Mol Nutr Food Res 55:931–940. https://doi.org/10.1002/mnfr.201100058
Wang Y, Ho C-T (2009) Polyphenolic chemistry of tea and coffee: a century of progress. J Agric Food Chem 57:8109–8114. https://doi.org/10.1021/jf804025c
Wang ZY, Huang M, Lou Y, Reuhi R (1994) Inhibitory effects of black tea, green tea, decaffeinated black tea, and decaffeinated green tea on ultraviolet B light-induced skin carcinogenesis in 7, 12-dimethylbenz[a]anthracene-initiated SKH-1 mice inhibitory effects of black tea, green tea. Cancer Res 54:3425–3428
Yuan J-M, Stram DO, Arakawa K et al (2003) Dietary cryptoxanthin and reduced risk of lung cancer: the Singapore Chinese Health Study. Cancer Epidemiol Biomarkers Prev 12:890–898
Hankin JH, Stram DO, Arakawa K et al (2001) Singapore Chinese Health Study: development, validation, and calibration of the quantitative food frequency questionnaire. Nutr Cancer 39:187–195. https://doi.org/10.1207/S15327914nc392_5
Wu AH, Koh W-P, Wang R et al (2008) Soy intake and breast cancer risk in Singapore Chinese Health Study. Br J Cancer 99:196–200. https://doi.org/10.1038/sj.bjc.6604448
Wu AH, Stanczyk FZ, Seow A et al (2002) Soy intake and other lifestyle determinants of serum estrogen levels among postmenopausal Chinese women in Singapore. Cancer Epidemiol Biomark Prev 11:844–851
Seow A, Shi CY, Franke AA et al (1998) Isoflavonoid levels in spot urine are associated with frequency of dietary soy intake in a population-based sample of middle-aged and older Chinese in Singapore. Cancer Epidemiol Biomark Prev 7:135–140
Yuan J-M, Gao Y-T, Yang CS, Yu MC (2007) Urinary biomarkers of tea polyphenols and risk of colorectal cancer in the Shanghai Cohort Study. Int J Cancer 120:1344–1350. https://doi.org/10.1002/ijc.22460
Parkin DM (2006) The global health burden of infection-associated cancers in the year 2002. Int J Cancer 118:3030–3044. https://doi.org/10.1002/ijc.21731
Waterboer T, Sehr P, Michael KM et al (2005) Multiplex human papillomavirus serology based on in situ-purified glutathione s-transferase fusion proteins. Clin Chem 51:1845–1853. https://doi.org/10.1373/clinchem.2005.052381
Clifford GM, Shin H-R, Oh JK et al (2007) Serologic response to oncogenic human papillomavirus types in male and female university students. Cancer Epidem Biomark Prev 16:1874–1879
Bosch FX, Lorincz A, Muñoz N et al (2002) The causal relation between human papillomavirus and cervical cancer. J Clin Pathol 55:244–265. https://doi.org/10.1136/jcp.55.4.244
Chih HJ, Lee AH, Colville L et al (2013) A review of dietary prevention of human papillomavirus-related infection of the cervix and cervical intraepithelial neoplasia. Nutr Cancer 65:317–328. https://doi.org/10.1080/01635581.2013.757630
Moore MA, Tajima K, Anh PH et al (2003) Grand challenges in global health and the practical prevention program? Asian focus on cancer prevention in females of the developing world. Asian Pac J Cancer Prev 4:153–165
Dhandayuthapani S, Marimuthu P, Hoermann V et al (2013) Induction of apoptosis in HeLa Cells via caspase activation by resveratrol and genistein. J Med Food 16:139–146. https://doi.org/10.1089/jmf.2012.0141
Hussain A, Harish G, Prabhu SA et al (2012) Inhibitory effect of genistein on the invasive potential of human cervical cancer cells via modulation of matrix metalloproteinase-9 and tissue inhibitiors of matrix metalloproteinase-1 expression. Cancer Epidemiol 36:e387–e393. https://doi.org/10.1016/j.canep.2012.07.005
Kim S-H, Kim S-H, Lee S-C, Song Y-S (2009) Involvement of both extrinsic and intrinsic apoptotic pathways in apoptosis induced by genistein in human cervical cancer cells. Ann N Y Acad Sci 1171:196–201. https://doi.org/10.1111/j.1749-6632.2009.04902.x
Xiao JX, Huang GQ, Geng X, Qiu HW (2011) Soy-derived isoflavones inhibit HeLa Cell growth by Inducing apoptosis. Plant Foods Hum Nutr 66:122–128. https://doi.org/10.1007/s11130-011-0224-6
Chung S, Franceschi S, Lambert P (2010) Estrogen and ERα: culprits in cervical cancer? Trends Endocrinol 21:504–511. https://doi.org/10.1016/j.tem.2010.03.005.estrogen
Brake T, Lambert PF (2005) Estrogen contributes to the onset, persistence, and malignant progression of cervical cancer in a human papillomavirus-transgenic mouse model. Proc Natl Acad Sci U S A 102:2490–2495. https://doi.org/10.1073/pnas.0409883102
Kim J (2008) Protective effects of Asian dietary items on cancers—soy and ginseng. Asian Pac J Cancer Prev 9:543–548
Miller PE, Snyder DC (2012) Phytochemicals and cancer risk: a review of the epidemiological evidence. Nutr Clin Pract 27:599–612. https://doi.org/10.1177/0884533612456043
Fuhrman BJ, Pfeiffer RM, Wu AH et al (2013) Green tea intake is associated with urinary estrogen profiles in Japanese-American women. Nutr J 12:25. https://doi.org/10.1186/1475-2891-12-25
Wu AH, Arakawa K, Stanczyk FZ et al (2005) Tea and circulating estrogen levels in postmenopausal Chinese women in Singapore. Carcinogenesis 26:976–980. https://doi.org/10.1093/carcin/bgi028
Wu AH, Yu MC (2006) Tea, hormone-related cancers and endogenous hormone levels. Mol Nutr Food Res 50:160–169. https://doi.org/10.1002/mnfr.200500142
Hsu A, Bruno RS, Löhr CV et al (2012) Dietary soy and tea mitigate chronic inflammation and prostate cancer via NFκB pathway in the Noble rat model. J Nutr Biochem 22:502–510. https://doi.org/10.1016/j.jnutbio.2010.04.006.Dietary
Nair S, Pillai MR (2005) Human papillomavirus and disease mechanisms: relevance to oral and cervical cancers. Oral Dis 11:350–359. https://doi.org/10.1111/j.1601-0825.2005.01127.x
Baeza I, De la Fuente M (2013) The role polyphenols in menopause. In: Nutition and diet in menopause. pp 51–63
Jin L, Qi M, Chen DZ et al (1999) Indole-3-carbinol prevents cervical cancer in human papilloma virus type 16 (HPV16) transgenic mice. Cancer Res 59:3991–3997
Jia Y, Hu T, Hang C-Y et al (2012) Case–control study of diet in patients with cervical cancer or precancerosis in Wufeng, a high incidence region in China. Asian Pac J Cancer Prev 13:5299–5302. https://doi.org/10.7314/APJCP.2012.13.10.5299
Hernandez BY, McDuffie K, Franke AA et al (2004) Reports: plasma and dietary phytoestrogens and risk of premalignant lesions of the cervix. Nutr Cancer 49:109–124. https://doi.org/10.1207/s15327914nc4902_1
Guo JM, Kang GZ, Xiao BX et al (2004) Effect of daidzein on cell growth, cell cycle, and telomerase activity of human cervical cancer in vitro. Int J Gynecol Cancer 14:882–888. https://doi.org/10.1111/j.1048-891X.2004.14525.x
Kim EY, Shin JY, Park Y, Kim AK (2014) Equol Induces Mitochondria-mediated Apoptosis of Human Cervical Cancer Cells. Anticancer Res 34:4985–4992
Zhang Y-F, Xu Q, Lu J et al (2014) Tea consumption and the incidence of cancer: a systematic review and meta-analysis of prospective observational studies. Eur J Cancer Prev 1:10. https://doi.org/10.1097/cej.0000000000000094
Montague JA, Butler LM, Wu AH et al (2012) Green and black tea intake in relation to prostate cancer risk among Singapore Chinese. Cancer Causes Control 23:1635–1641. https://doi.org/10.1007/s10552-012-0041-8
Stanley M, Pinto LA, Trimble C (2012) Human papillomavirus vaccines—immune responses. Vaccine 30:F83–F87. https://doi.org/10.1016/j.vaccine.2012.04.106
Tiggelaar SM, Lin MJ, Viscidi RP et al (2012) Age-specific human papillomavirus antibody and deoxyribonucleic acid prevalence: a global review. J Adolesc Heal 50:110–131. https://doi.org/10.1016/j.jadohealth.2011.10.010
Keinan-Boker L, Peeters P, Mulligan A et al (2002) Soy product consumption in 10 European countries: the European Prospective Investigation into Cancer and Nutrition (EPIC) study. Public Health Nutr 5:1217. https://doi.org/10.1079/PHN2002400
Acknowledgments
We thank Siew-Hong Low of the National University of Singapore for supervising the fieldwork of the Singapore Chinese Health Study, and the Singapore Cancer Registry for assistance with the identification of cancer outcomes.
Funding
This work was supported by the United States National Cancer Institute at the National Institutes of Health (UM1 CA182876 and R01 CA144034). WPK was supported by the National Medical Research Council, Singapore (NMRC/CSA/0055/2013).
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Paul, P., Koh, WP., Jin, A. et al. Soy and tea intake on cervical cancer risk: the Singapore Chinese Health Study. Cancer Causes Control 30, 847–857 (2019). https://doi.org/10.1007/s10552-019-01173-3
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DOI: https://doi.org/10.1007/s10552-019-01173-3